# Supplementary Material (ESI) for Chemical Communications # This journal is (c) The Royal Society of Chemistry 2011 data_global _journal_name_full Chem.Commun. _journal_coden_Cambridge 0182 _journal_volume ? _journal_page_first ? _journal_year ? _publ_contact_author_name 'Gharpure, Santosh' _publ_contact_author_email sjgharpure@iitm.ac.in _publ_section_title ; Stereoselective synthesis of oxazino [4,3-a]indoles employing oxa-Pictet-Spengler reaction of indoles bearing N-tethered vinylogous caronate ; loop_ _publ_author_name S.J.Gharpure A.M.Sathiyanarayanan # Attachment '- SJG1.cif' data_shelxl _database_code_depnum_ccdc_archive 'CCDC 801688' #TrackingRef '- SJG1.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety 'C16 H19 N O3' _chemical_formula_sum 'C16 H19 N O3' _chemical_formula_weight 273.32 loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Monoclinic _symmetry_space_group_name_H-M 'P 21/n' _symmetry_space_group_name_Hall '-P 2yn ' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x-1/2, -y-1/2, z-1/2' _cell_length_a 10.4764(4) _cell_length_b 8.4739(3) _cell_length_c 17.5527(8) _cell_angle_alpha 90.00 _cell_angle_beta 102.944(2) _cell_angle_gamma 90.00 _cell_volume 1518.66(11) _cell_formula_units_Z 4 _cell_measurement_temperature 298(2) _cell_measurement_reflns_used ? _cell_measurement_theta_min ? _cell_measurement_theta_max ? _exptl_crystal_description Block _exptl_crystal_colour colourless _exptl_crystal_size_max 0.38 _exptl_crystal_size_mid 0.22 _exptl_crystal_size_min 0.20 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.195 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 584 _exptl_absorpt_coefficient_mu 0.082 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.9694 _exptl_absorpt_correction_T_max 0.9837 _exptl_absorpt_process_details 'SADABS (Bruker,2004)' _exptl_special_details ; ? ; _diffrn_ambient_temperature 298(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'Bruker APEX II CCD area detector' _diffrn_measurement_method 'phi and omega scans' _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 12548 _diffrn_reflns_av_R_equivalents 0.0268 _diffrn_reflns_av_sigmaI/netI 0.0336 _diffrn_reflns_limit_h_min -14 _diffrn_reflns_limit_h_max 12 _diffrn_reflns_limit_k_min -8 _diffrn_reflns_limit_k_max 11 _diffrn_reflns_limit_l_min -21 _diffrn_reflns_limit_l_max 23 _diffrn_reflns_theta_min 2.54 _diffrn_reflns_theta_max 29.06 _reflns_number_total 3748 _reflns_number_gt 2032 _reflns_threshold_expression >2sigma(I) _computing_data_collection ? _computing_cell_refinement ? _computing_data_reduction ? _computing_structure_solution ? _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics ? _computing_publication_material ? _refine_special_details ; Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. ; _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.0944P)^2^+0.1235P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment mixed _refine_ls_extinction_method SHELXL _refine_ls_extinction_coef 0.008(3) _refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^ _refine_ls_number_reflns 3748 _refine_ls_number_parameters 193 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.1076 _refine_ls_R_factor_gt 0.0562 _refine_ls_wR_factor_ref 0.1851 _refine_ls_wR_factor_gt 0.1533 _refine_ls_goodness_of_fit_ref 1.016 _refine_ls_restrained_S_all 1.016 _refine_ls_shift/su_max 0.001 _refine_ls_shift/su_mean 0.000 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group C1 C 0.67414(19) 0.1478(2) -0.02963(12) 0.0555(5) Uani 1 1 d . . . C2 C 0.6333(2) 0.2212(3) -0.10170(13) 0.0732(6) Uani 1 1 d . . . H2 H 0.5632 0.2912 -0.1114 0.088 Uiso 1 1 calc R . . C3 C 0.7008(3) 0.1862(4) -0.15798(16) 0.0925(8) Uani 1 1 d . . . H3 H 0.6763 0.2339 -0.2068 0.111 Uiso 1 1 calc R . . C4 C 0.8054(3) 0.0805(4) -0.14360(16) 0.0973(9) Uani 1 1 d . . . H4 H 0.8484 0.0582 -0.1833 0.117 Uiso 1 1 calc R . . C5 C 0.8462(2) 0.0091(3) -0.07264(15) 0.0787(7) Uani 1 1 d . . . H5 H 0.9165 -0.0607 -0.0638 0.094 Uiso 1 1 calc R . . C6 C 0.78023(18) 0.0426(2) -0.01345(12) 0.0589(5) Uani 1 1 d . . . C7 C 0.79236(18) -0.0081(2) 0.06524(13) 0.0580(5) Uani 1 1 d . . . C8 C 0.69699(15) 0.0643(2) 0.09324(11) 0.0485(4) Uani 1 1 d . . . C9 C 0.65956(16) 0.0571(2) 0.17038(11) 0.0496(5) Uani 1 1 d . . . H9 H 0.6040 -0.0357 0.1713 0.059 Uiso 1 1 calc R . . C10 C 0.47551(16) 0.2142(2) 0.12000(12) 0.0558(5) Uani 1 1 d . . . H10 H 0.4287 0.1134 0.1109 0.067 Uiso 1 1 calc R . . C11 C 0.51781(17) 0.2615(2) 0.04687(12) 0.0590(5) Uani 1 1 d . . . H11A H 0.4443 0.2534 0.0022 0.071 Uiso 1 1 calc R . . H11B H 0.5477 0.3702 0.0511 0.071 Uiso 1 1 calc R . . C12 C 0.77887(16) 0.0466(2) 0.23814(11) 0.0572(5) Uani 1 1 d . . . H12A H 0.8264 -0.0494 0.2326 0.069 Uiso 1 1 calc R . . H12B H 0.8362 0.1350 0.2350 0.069 Uiso 1 1 calc R . . C13 C 0.74706(19) 0.0471(2) 0.31679(13) 0.0615(5) Uani 1 1 d . . . C14 C 0.6045(3) -0.0532(4) 0.39264(17) 0.1109(11) Uani 1 1 d . . . H14A H 0.6014 -0.1618 0.4096 0.133 Uiso 1 1 calc R A 1 H14B H 0.6660 0.0039 0.4327 0.133 Uiso 1 1 calc R A 1 C15A C 0.4761(6) 0.0173(11) 0.3815(4) 0.122(2) Uani 0.571(6) 1 d P B 1 H15A H 0.4229 -0.0167 0.3323 0.183 Uiso 0.571(6) 1 calc PR B 1 H15B H 0.4841 0.1302 0.3816 0.183 Uiso 0.571(6) 1 calc PR B 1 H15C H 0.4359 -0.0147 0.4231 0.183 Uiso 0.571(6) 1 calc PR B 1 C15B C 0.4853(9) -0.1059(14) 0.3848(6) 0.122(2) Uani 0.429(6) 1 d P B 2 H15D H 0.4251 -0.0345 0.3528 0.183 Uiso 0.429(6) 1 calc PR B 2 H15E H 0.4649 -0.1140 0.4353 0.183 Uiso 0.429(6) 1 calc PR B 2 H15F H 0.4781 -0.2081 0.3606 0.183 Uiso 0.429(6) 1 calc PR B 2 C16 C 0.3876(2) 0.3359(3) 0.14445(16) 0.0832(7) Uani 1 1 d . . . H16A H 0.3536 0.2953 0.1870 0.125 Uiso 1 1 calc R . . H16B H 0.3164 0.3595 0.1011 0.125 Uiso 1 1 calc R . . H16C H 0.4368 0.4302 0.1608 0.125 Uiso 1 1 calc R . . N1 N 0.62351(13) 0.15820(17) 0.03575(9) 0.0513(4) Uani 1 1 d . . . O1 O 0.58872(11) 0.19546(14) 0.18220(7) 0.0538(4) Uani 1 1 d . . . O2 O 0.64730(14) -0.0479(2) 0.31969(9) 0.0789(5) Uani 1 1 d . B . O3 O 0.80566(18) 0.1200(2) 0.37129(10) 0.1042(6) Uani 1 1 d . . . H7 H 0.855(2) -0.074(2) 0.0923(13) 0.069(6) Uiso 1 1 d . . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 C1 0.0580(10) 0.0553(10) 0.0492(12) -0.0015(8) 0.0036(9) -0.0100(8) C2 0.0832(14) 0.0758(14) 0.0559(14) 0.0054(11) 0.0056(12) -0.0076(11) C3 0.1046(19) 0.113(2) 0.0579(16) 0.0127(14) 0.0131(15) -0.0180(17) C4 0.0998(19) 0.134(2) 0.0647(18) -0.0074(17) 0.0319(15) -0.0210(18) C5 0.0669(13) 0.1009(17) 0.0703(17) -0.0117(13) 0.0195(12) -0.0086(12) C6 0.0522(10) 0.0683(12) 0.0548(13) -0.0072(10) 0.0093(9) -0.0104(9) C7 0.0486(10) 0.0630(11) 0.0601(14) 0.0003(10) 0.0073(10) 0.0049(9) C8 0.0431(9) 0.0466(9) 0.0520(11) 0.0014(8) 0.0024(8) -0.0024(7) C9 0.0444(9) 0.0486(9) 0.0531(12) 0.0008(8) 0.0053(8) -0.0011(7) C10 0.0415(9) 0.0580(11) 0.0621(13) -0.0046(9) -0.0007(9) 0.0025(8) C11 0.0517(10) 0.0561(10) 0.0611(13) -0.0001(9) -0.0047(10) 0.0069(8) C12 0.0467(10) 0.0628(11) 0.0584(13) 0.0077(9) 0.0036(9) 0.0014(8) C13 0.0562(11) 0.0674(12) 0.0558(13) 0.0065(10) 0.0015(11) 0.0083(9) C14 0.097(2) 0.167(3) 0.079(2) 0.0303(19) 0.0410(16) 0.0178(19) C15A 0.106(3) 0.159(6) 0.112(3) 0.003(5) 0.050(2) 0.024(5) C15B 0.106(3) 0.159(6) 0.112(3) 0.003(5) 0.050(2) 0.024(5) C16 0.0684(13) 0.0903(16) 0.0894(18) -0.0113(13) 0.0142(13) 0.0224(12) N1 0.0498(8) 0.0533(8) 0.0476(10) 0.0014(7) 0.0039(7) 0.0003(6) O1 0.0477(7) 0.0561(7) 0.0535(8) -0.0063(6) 0.0026(6) 0.0033(5) O2 0.0732(9) 0.1060(12) 0.0602(10) 0.0082(8) 0.0206(8) -0.0042(8) O3 0.1168(14) 0.1215(15) 0.0647(12) -0.0225(10) 0.0002(11) -0.0199(12) _geom_special_details ; All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. ; loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag C1 N1 1.371(2) . ? C1 C2 1.389(3) . ? C1 C6 1.404(3) . ? C2 C3 1.370(3) . ? C2 H2 0.9300 . ? C3 C4 1.394(4) . ? C3 H3 0.9300 . ? C4 C5 1.365(4) . ? C4 H4 0.9300 . ? C5 C6 1.400(3) . ? C5 H5 0.9300 . ? C6 C7 1.425(3) . ? C7 C8 1.355(3) . ? C7 H7 0.91(2) . ? C8 N1 1.377(2) . ? C8 C9 1.493(3) . ? C9 O1 1.428(2) . ? C9 C12 1.523(3) . ? C9 H9 0.9800 . ? C10 O1 1.430(2) . ? C10 C11 1.503(3) . ? C10 C16 1.507(3) . ? C10 H10 0.9800 . ? C11 N1 1.458(2) . ? C11 H11A 0.9700 . ? C11 H11B 0.9700 . ? C12 C13 1.491(3) . ? C12 H12A 0.9700 . ? C12 H12B 0.9700 . ? C13 O3 1.188(2) . ? C13 O2 1.329(2) . ? C14 C15B 1.305(9) . ? C14 C15A 1.445(7) . ? C14 O2 1.449(3) . ? C14 H14A 0.9700 . ? C14 H14B 0.9700 . ? C15A H15A 0.9600 . ? C15A H15B 0.9600 . ? C15A H15C 0.9600 . ? C15B H15D 0.9600 . ? C15B H15E 0.9600 . ? C15B H15F 0.9600 . ? C16 H16A 0.9600 . ? C16 H16B 0.9600 . ? C16 H16C 0.9600 . ? loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle_publ_flag N1 C1 C2 129.51(19) . . ? N1 C1 C6 107.99(16) . . ? C2 C1 C6 122.5(2) . . ? C3 C2 C1 117.2(2) . . ? C3 C2 H2 121.4 . . ? C1 C2 H2 121.4 . . ? C2 C3 C4 121.4(2) . . ? C2 C3 H3 119.3 . . ? C4 C3 H3 119.3 . . ? C5 C4 C3 121.6(2) . . ? C5 C4 H4 119.2 . . ? C3 C4 H4 119.2 . . ? C4 C5 C6 118.8(2) . . ? C4 C5 H5 120.6 . . ? C6 C5 H5 120.6 . . ? C5 C6 C1 118.6(2) . . ? C5 C6 C7 135.0(2) . . ? C1 C6 C7 106.40(17) . . ? C8 C7 C6 107.58(18) . . ? C8 C7 H7 126.4(13) . . ? C6 C7 H7 126.0(13) . . ? C7 C8 N1 109.42(18) . . ? C7 C8 C9 132.45(17) . . ? N1 C8 C9 118.12(15) . . ? O1 C9 C8 110.40(14) . . ? O1 C9 C12 107.26(15) . . ? C8 C9 C12 111.99(14) . . ? O1 C9 H9 109.0 . . ? C8 C9 H9 109.0 . . ? C12 C9 H9 109.0 . . ? O1 C10 C11 109.20(14) . . ? O1 C10 C16 108.29(17) . . ? C11 C10 C16 112.13(17) . . ? O1 C10 H10 109.1 . . ? C11 C10 H10 109.1 . . ? C16 C10 H10 109.1 . . ? N1 C11 C10 109.41(15) . . ? N1 C11 H11A 109.8 . . ? C10 C11 H11A 109.8 . . ? N1 C11 H11B 109.8 . . ? C10 C11 H11B 109.8 . . ? H11A C11 H11B 108.2 . . ? C13 C12 C9 114.11(15) . . ? C13 C12 H12A 108.7 . . ? C9 C12 H12A 108.7 . . ? C13 C12 H12B 108.7 . . ? C9 C12 H12B 108.7 . . ? H12A C12 H12B 107.6 . . ? O3 C13 O2 123.6(2) . . ? O3 C13 C12 124.4(2) . . ? O2 C13 C12 112.00(19) . . ? C15B C14 C15A 44.5(4) . . ? C15B C14 O2 113.3(5) . . ? C15A C14 O2 109.3(3) . . ? C15B C14 H14A 67.0 . . ? C15A C14 H14A 109.8 . . ? O2 C14 H14A 109.8 . . ? C15B C14 H14B 135.4 . . ? C15A C14 H14B 109.8 . . ? O2 C14 H14B 109.8 . . ? H14A C14 H14B 108.3 . . ? C14 C15A H15A 109.5 . . ? C14 C15A H15B 109.5 . . ? C14 C15A H15C 109.5 . . ? C14 C15B H15D 109.5 . . ? C14 C15B H15E 109.5 . . ? H15D C15B H15E 109.5 . . ? C14 C15B H15F 109.5 . . ? H15D C15B H15F 109.5 . . ? H15E C15B H15F 109.5 . . ? C10 C16 H16A 109.5 . . ? C10 C16 H16B 109.5 . . ? H16A C16 H16B 109.5 . . ? C10 C16 H16C 109.5 . . ? H16A C16 H16C 109.5 . . ? H16B C16 H16C 109.5 . . ? C1 N1 C8 108.60(15) . . ? C1 N1 C11 126.75(16) . . ? C8 N1 C11 124.42(16) . . ? C9 O1 C10 110.47(13) . . ? C13 O2 C14 117.0(2) . . ? loop_ _geom_torsion_atom_site_label_1 _geom_torsion_atom_site_label_2 _geom_torsion_atom_site_label_3 _geom_torsion_atom_site_label_4 _geom_torsion _geom_torsion_site_symmetry_1 _geom_torsion_site_symmetry_2 _geom_torsion_site_symmetry_3 _geom_torsion_site_symmetry_4 _geom_torsion_publ_flag N1 C1 C2 C3 -178.41(19) . . . . ? C6 C1 C2 C3 0.4(3) . . . . ? C1 C2 C3 C4 0.4(4) . . . . ? C2 C3 C4 C5 -0.9(4) . . . . ? C3 C4 C5 C6 0.4(4) . . . . ? C4 C5 C6 C1 0.4(3) . . . . ? C4 C5 C6 C7 179.2(2) . . . . ? N1 C1 C6 C5 178.24(17) . . . . ? C2 C1 C6 C5 -0.8(3) . . . . ? N1 C1 C6 C7 -0.87(19) . . . . ? C2 C1 C6 C7 -179.93(19) . . . . ? C5 C6 C7 C8 -178.7(2) . . . . ? C1 C6 C7 C8 0.2(2) . . . . ? C6 C7 C8 N1 0.5(2) . . . . ? C6 C7 C8 C9 179.21(17) . . . . ? C7 C8 C9 O1 157.52(18) . . . . ? N1 C8 C9 O1 -23.9(2) . . . . ? C7 C8 C9 C12 38.1(3) . . . . ? N1 C8 C9 C12 -143.34(16) . . . . ? O1 C10 C11 N1 47.76(19) . . . . ? C16 C10 C11 N1 167.79(15) . . . . ? O1 C9 C12 C13 55.9(2) . . . . ? C8 C9 C12 C13 177.14(16) . . . . ? C9 C12 C13 O3 -137.3(2) . . . . ? C9 C12 C13 O2 44.6(2) . . . . ? C2 C1 N1 C8 -179.82(19) . . . . ? C6 C1 N1 C8 1.21(19) . . . . ? C2 C1 N1 C11 -5.2(3) . . . . ? C6 C1 N1 C11 175.80(15) . . . . ? C7 C8 N1 C1 -1.09(19) . . . . ? C9 C8 N1 C1 -179.99(14) . . . . ? C7 C8 N1 C11 -175.84(15) . . . . ? C9 C8 N1 C11 5.3(2) . . . . ? C10 C11 N1 C1 169.27(16) . . . . ? C10 C11 N1 C8 -17.0(2) . . . . ? C8 C9 O1 C10 57.05(17) . . . . ? C12 C9 O1 C10 179.32(14) . . . . ? C11 C10 O1 C9 -71.37(18) . . . . ? C16 C10 O1 C9 166.26(16) . . . . ? O3 C13 O2 C14 3.9(3) . . . . ? C12 C13 O2 C14 -177.99(18) . . . . ? C15B C14 O2 C13 159.5(6) . . . . ? C15A C14 O2 C13 111.7(4) . . . . ? _diffrn_measured_fraction_theta_max 0.922 _diffrn_reflns_theta_full 25.00 _diffrn_measured_fraction_theta_full 0.968 _refine_diff_density_max 0.303 _refine_diff_density_min -0.260 _refine_diff_density_rms 0.049 # Attachment '- SJG2.cif' data_pox _database_code_depnum_ccdc_archive 'CCDC 801689' #TrackingRef '- SJG2.cif' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C14 H15 N O3' _chemical_formula_weight 245.27 loop_ _atom_type_symbol _atom_type_description _atom_type_scat_dispersion_real _atom_type_scat_dispersion_imag _atom_type_scat_source C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Monoclinic _symmetry_space_group_name_H-M P2(1)/c loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y-1/2, z-1/2' _cell_length_a 6.05110(10) _cell_length_b 14.5244(5) _cell_length_c 14.0584(5) _cell_angle_alpha 90.00 _cell_angle_beta 100.186(2) _cell_angle_gamma 90.00 _cell_volume 1216.10(6) _cell_formula_units_Z 4 _cell_measurement_temperature 298(2) _cell_measurement_reflns_used 2420 _cell_measurement_theta_min 2.80 _cell_measurement_theta_max 25.29 _exptl_crystal_description Prism _exptl_crystal_colour clear _exptl_crystal_size_max 0.35 _exptl_crystal_size_mid 0.28 _exptl_crystal_size_min 0.15 _exptl_crystal_density_meas 0 _exptl_crystal_density_diffrn 1.340 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 520 _exptl_absorpt_coefficient_mu 0.095 _exptl_absorpt_correction_type none _exptl_absorpt_correction_T_min 0.9677 _exptl_absorpt_correction_T_max 0.9860 _exptl_absorpt_process_details ? _exptl_special_details ; ? ; _diffrn_ambient_temperature 298(2) _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_type MoK\a _diffrn_radiation_source 'fine-focus sealed tube' _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'CCD area detector' _diffrn_measurement_method 'phi and omega scans' _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 8987 _diffrn_reflns_av_R_equivalents 0.0323 _diffrn_reflns_av_sigmaI/netI 0.0418 _diffrn_reflns_limit_h_min -7 _diffrn_reflns_limit_h_max 6 _diffrn_reflns_limit_k_min -15 _diffrn_reflns_limit_k_max 19 _diffrn_reflns_limit_l_min -18 _diffrn_reflns_limit_l_max 16 _diffrn_reflns_theta_min 3.17 _diffrn_reflns_theta_max 28.30 _reflns_number_total 2805 _reflns_number_gt 1883 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'Bruker SMART' _computing_cell_refinement 'Bruker SMART' _computing_data_reduction 'Bruker SAINT' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics 'Bruker SHELXTL' _computing_publication_material 'Bruker SHELXTL' _refine_special_details ; Refinement of F^2^ against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F^2^, conventional R-factors R are based on F, with F set to zero for negative F^2^. The threshold expression of F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F^2^ are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. ; _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_primary direct _atom_sites_solution_secondary difmap _atom_sites_solution_hydrogens geom _refine_ls_hydrogen_treatment mixed _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 2805 _refine_ls_number_parameters 164 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0749 _refine_ls_R_factor_gt 0.0440 _refine_ls_wR_factor_ref 0.1434 _refine_ls_wR_factor_gt 0.1207 _refine_ls_goodness_of_fit_ref 0.901 _refine_ls_restrained_S_all 0.901 _refine_ls_shift/su_max 0.000 _refine_ls_shift/su_mean 0.000 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group C1 C 0.6820(2) 0.21807(10) 0.82592(11) 0.0290(4) Uani 1 1 d . . . C2 C 0.5965(3) 0.19786(12) 0.90905(12) 0.0371(4) Uani 1 1 d . . . H2 H 0.6072 0.2399 0.9596 0.044 Uiso 1 1 calc R . . C3 C 0.4953(3) 0.11350(13) 0.91394(14) 0.0453(5) Uani 1 1 d . . . H3 H 0.4368 0.0991 0.9690 0.054 Uiso 1 1 calc R . . C4 C 0.4769(3) 0.04862(12) 0.83963(15) 0.0487(5) Uani 1 1 d . . . H4 H 0.4024 -0.0067 0.8445 0.058 Uiso 1 1 calc R . . C5 C 0.5693(3) 0.06699(12) 0.75950(14) 0.0424(4) Uani 1 1 d . . . H5 H 0.5614 0.0239 0.7101 0.051 Uiso 1 1 calc R . . C6 C 0.6752(2) 0.15129(10) 0.75331(11) 0.0313(4) Uani 1 1 d . . . C7 C 0.7913(2) 0.18869(11) 0.68079(11) 0.0320(4) Uani 1 1 d . . . C8 C 0.8829(2) 0.28388(10) 0.71811(11) 0.0295(4) Uani 1 1 d . . . C9 C 1.0243(3) 0.38056(14) 0.61000(14) 0.0485(5) Uani 1 1 d . . . H9A H 1.0689 0.4423 0.6316 0.058 Uiso 1 1 calc R . . H9B H 0.9959 0.3796 0.5399 0.058 Uiso 1 1 calc R . . C10 C 1.2055(3) 0.31200(13) 0.64948(13) 0.0417(4) Uani 1 1 d . . . H10A H 1.2042 0.2596 0.6065 0.050 Uiso 1 1 calc R . . H10B H 1.3530 0.3403 0.6594 0.050 Uiso 1 1 calc R . . C11 C 1.1414(2) 0.28391(11) 0.74418(11) 0.0321(4) Uani 1 1 d . . . H11 H 1.2005 0.2230 0.7651 0.039 Uiso 1 1 calc R . . C12 C 1.1255(2) 0.34832(11) 0.89942(11) 0.0330(4) Uani 1 1 d . . . H12 H 1.1484 0.2864 0.9271 0.040 Uiso 1 1 calc R . . C13 C 0.8773(3) 0.36691(11) 0.87187(12) 0.0348(4) Uani 1 1 d . . . H13A H 0.8078 0.3633 0.9289 0.042 Uiso 1 1 calc R . . H13B H 0.8537 0.4285 0.8453 0.042 Uiso 1 1 calc R . . C14 C 1.2461(3) 0.41746(12) 0.97019(13) 0.0443(4) Uani 1 1 d . . . H14A H 1.4038 0.4038 0.9828 0.067 Uiso 1 1 calc R . . H14B H 1.1883 0.4144 1.0294 0.067 Uiso 1 1 calc R . . H14C H 1.2231 0.4782 0.9434 0.067 Uiso 1 1 calc R . . N1 N 0.77355(19) 0.29991(8) 0.80060(9) 0.0307(3) Uani 1 1 d . . . O1 O 0.8193(2) 0.15665(9) 0.60372(9) 0.0493(4) Uani 1 1 d . . . O2 O 0.82686(17) 0.35275(7) 0.64663(8) 0.0388(3) Uani 1 1 d . . . O3 O 1.22115(16) 0.35309(7) 0.81323(8) 0.0348(3) Uani 1 1 d . . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 C1 0.0221(7) 0.0349(8) 0.0292(8) 0.0014(7) 0.0022(6) 0.0024(6) C2 0.0351(9) 0.0436(10) 0.0323(9) 0.0004(7) 0.0054(7) 0.0031(7) C3 0.0447(10) 0.0509(11) 0.0426(11) 0.0147(9) 0.0140(8) 0.0027(8) C4 0.0499(10) 0.0351(9) 0.0630(13) 0.0091(9) 0.0153(9) -0.0046(8) C5 0.0452(10) 0.0328(9) 0.0496(11) -0.0044(8) 0.0094(8) -0.0036(7) C6 0.0306(8) 0.0315(8) 0.0307(9) -0.0023(6) 0.0026(6) 0.0006(6) C7 0.0326(8) 0.0329(8) 0.0292(9) -0.0030(7) 0.0021(6) 0.0018(6) C8 0.0314(8) 0.0306(8) 0.0267(8) -0.0001(6) 0.0058(6) 0.0022(6) C9 0.0463(10) 0.0592(12) 0.0397(10) 0.0116(9) 0.0063(8) -0.0125(8) C10 0.0371(9) 0.0549(11) 0.0354(10) -0.0046(9) 0.0131(7) -0.0077(8) C11 0.0308(8) 0.0338(8) 0.0313(9) -0.0035(7) 0.0046(6) 0.0023(6) C12 0.0387(9) 0.0318(8) 0.0285(9) -0.0020(6) 0.0059(7) -0.0029(6) C13 0.0389(9) 0.0323(8) 0.0345(9) -0.0081(7) 0.0097(7) -0.0025(6) C14 0.0467(10) 0.0452(10) 0.0390(10) -0.0086(8) 0.0015(8) -0.0085(8) N1 0.0315(7) 0.0316(7) 0.0303(7) -0.0059(6) 0.0090(5) -0.0032(5) O1 0.0665(8) 0.0484(8) 0.0353(7) -0.0148(6) 0.0154(6) -0.0096(6) O2 0.0385(6) 0.0398(6) 0.0370(7) 0.0098(5) 0.0039(5) 0.0039(5) O3 0.0330(6) 0.0389(6) 0.0324(6) -0.0055(5) 0.0052(5) -0.0062(4) _geom_special_details ; All esds (except the esd in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell esds are taken into account individually in the estimation of esds in distances, angles and torsion angles; correlations between esds in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell esds is used for estimating esds involving l.s. planes. ; loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag C1 N1 1.384(2) . ? C1 C2 1.391(2) . ? C1 C6 1.403(2) . ? C2 C3 1.377(2) . ? C2 H2 0.9300 . ? C3 C4 1.397(3) . ? C3 H3 0.9300 . ? C4 C5 1.369(3) . ? C4 H4 0.9300 . ? C5 C6 1.392(2) . ? C5 H5 0.9300 . ? C6 C7 1.443(2) . ? C7 O1 1.2182(19) . ? C7 C8 1.546(2) . ? C8 O2 1.4159(18) . ? C8 N1 1.452(2) . ? C8 C11 1.543(2) . ? C9 O2 1.440(2) . ? C9 C10 1.512(3) . ? C9 H9A 0.9700 . ? C9 H9B 0.9700 . ? C10 C11 1.507(2) . ? C10 H10A 0.9700 . ? C10 H10B 0.9700 . ? C11 O3 1.4209(18) . ? C11 H11 0.9800 . ? C12 O3 1.4340(19) . ? C12 C13 1.508(2) . ? C12 C14 1.508(2) . ? C12 H12 0.9800 . ? C13 N1 1.4567(19) . ? C13 H13A 0.9700 . ? C13 H13B 0.9700 . ? C14 H14A 0.9600 . ? C14 H14B 0.9600 . ? C14 H14C 0.9600 . ? loop_ _geom_angle_atom_site_label_1 _geom_angle_atom_site_label_2 _geom_angle_atom_site_label_3 _geom_angle _geom_angle_site_symmetry_1 _geom_angle_site_symmetry_3 _geom_angle_publ_flag N1 C1 C2 128.50(14) . . ? N1 C1 C6 111.61(14) . . ? C2 C1 C6 119.86(14) . . ? C3 C2 C1 117.69(16) . . ? C3 C2 H2 121.2 . . ? C1 C2 H2 121.2 . . ? C2 C3 C4 122.71(17) . . ? C2 C3 H3 118.6 . . ? C4 C3 H3 118.6 . . ? C5 C4 C3 119.59(16) . . ? C5 C4 H4 120.2 . . ? C3 C4 H4 120.2 . . ? C4 C5 C6 118.83(16) . . ? C4 C5 H5 120.6 . . ? C6 C5 H5 120.6 . . ? C5 C6 C1 121.15(15) . . ? C5 C6 C7 131.49(15) . . ? C1 C6 C7 107.36(13) . . ? O1 C7 C6 130.27(15) . . ? O1 C7 C8 123.06(15) . . ? C6 C7 C8 106.66(13) . . ? O2 C8 N1 111.59(12) . . ? O2 C8 C11 105.89(12) . . ? N1 C8 C11 113.36(12) . . ? O2 C8 C7 111.37(12) . . ? N1 C8 C7 103.18(12) . . ? C11 C8 C7 111.61(12) . . ? O2 C9 C10 106.12(14) . . ? O2 C9 H9A 110.5 . . ? C10 C9 H9A 110.5 . . ? O2 C9 H9B 110.5 . . ? C10 C9 H9B 110.5 . . ? H9A C9 H9B 108.7 . . ? C11 C10 C9 102.66(13) . . ? C11 C10 H10A 111.2 . . ? C9 C10 H10A 111.2 . . ? C11 C10 H10B 111.2 . . ? C9 C10 H10B 111.2 . . ? H10A C10 H10B 109.1 . . ? O3 C11 C10 107.62(13) . . ? O3 C11 C8 111.71(12) . . ? C10 C11 C8 101.47(12) . . ? O3 C11 H11 111.8 . . ? C10 C11 H11 111.8 . . ? C8 C11 H11 111.8 . . ? O3 C12 C13 107.88(13) . . ? O3 C12 C14 107.74(12) . . ? C13 C12 C14 113.22(13) . . ? O3 C12 H12 109.3 . . ? C13 C12 H12 109.3 . . ? C14 C12 H12 109.3 . . ? N1 C13 C12 110.21(12) . . ? N1 C13 H13A 109.6 . . ? C12 C13 H13A 109.6 . . ? N1 C13 H13B 109.6 . . ? C12 C13 H13B 109.6 . . ? H13A C13 H13B 108.1 . . ? C12 C14 H14A 109.5 . . ? C12 C14 H14B 109.5 . . ? H14A C14 H14B 109.5 . . ? C12 C14 H14C 109.5 . . ? H14A C14 H14C 109.5 . . ? H14B C14 H14C 109.5 . . ? C1 N1 C8 109.09(12) . . ? C1 N1 C13 122.69(13) . . ? C8 N1 C13 117.05(12) . . ? C8 O2 C9 110.03(12) . . ? C11 O3 C12 113.84(11) . . ? loop_ _geom_torsion_atom_site_label_1 _geom_torsion_atom_site_label_2 _geom_torsion_atom_site_label_3 _geom_torsion_atom_site_label_4 _geom_torsion _geom_torsion_site_symmetry_1 _geom_torsion_site_symmetry_2 _geom_torsion_site_symmetry_3 _geom_torsion_site_symmetry_4 _geom_torsion_publ_flag N1 C1 C2 C3 174.22(14) . . . . ? C6 C1 C2 C3 -3.7(2) . . . . ? C1 C2 C3 C4 0.2(2) . . . . ? C2 C3 C4 C5 2.4(3) . . . . ? C3 C4 C5 C6 -1.5(3) . . . . ? C4 C5 C6 C1 -2.0(2) . . . . ? C4 C5 C6 C7 177.99(16) . . . . ? N1 C1 C6 C5 -173.54(14) . . . . ? C2 C1 C6 C5 4.7(2) . . . . ? N1 C1 C6 C7 6.44(16) . . . . ? C2 C1 C6 C7 -175.30(13) . . . . ? C5 C6 C7 O1 3.1(3) . . . . ? C1 C6 C7 O1 -176.89(16) . . . . ? C5 C6 C7 C8 -177.07(16) . . . . ? C1 C6 C7 C8 2.96(15) . . . . ? O1 C7 C8 O2 49.51(19) . . . . ? C6 C7 C8 O2 -130.35(13) . . . . ? O1 C7 C8 N1 169.34(14) . . . . ? C6 C7 C8 N1 -10.52(14) . . . . ? O1 C7 C8 C11 -68.60(19) . . . . ? C6 C7 C8 C11 111.54(14) . . . . ? O2 C9 C10 C11 -29.95(18) . . . . ? C9 C10 C11 O3 -81.05(15) . . . . ? C9 C10 C11 C8 36.37(16) . . . . ? O2 C8 C11 O3 83.17(15) . . . . ? N1 C8 C11 O3 -39.49(17) . . . . ? C7 C8 C11 O3 -155.48(13) . . . . ? O2 C8 C11 C10 -31.24(15) . . . . ? N1 C8 C11 C10 -153.90(13) . . . . ? C7 C8 C11 C10 90.11(15) . . . . ? O3 C12 C13 N1 58.57(16) . . . . ? C14 C12 C13 N1 177.70(14) . . . . ? C2 C1 N1 C8 168.12(14) . . . . ? C6 C1 N1 C8 -13.80(16) . . . . ? C2 C1 N1 C13 25.6(2) . . . . ? C6 C1 N1 C13 -156.36(13) . . . . ? O2 C8 N1 C1 134.18(12) . . . . ? C11 C8 N1 C1 -106.37(14) . . . . ? C7 C8 N1 C1 14.50(15) . . . . ? O2 C8 N1 C13 -80.89(15) . . . . ? C11 C8 N1 C13 38.57(17) . . . . ? C7 C8 N1 C13 159.44(12) . . . . ? C12 C13 N1 C1 91.39(17) . . . . ? C12 C13 N1 C8 -48.43(17) . . . . ? N1 C8 O2 C9 136.98(14) . . . . ? C11 C8 O2 C9 13.20(16) . . . . ? C7 C8 O2 C9 -108.30(14) . . . . ? C10 C9 O2 C8 10.40(19) . . . . ? C10 C11 O3 C12 165.10(12) . . . . ? C8 C11 O3 C12 54.55(16) . . . . ? C13 C12 O3 C11 -64.46(15) . . . . ? C14 C12 O3 C11 172.98(12) . . . . ? _diffrn_measured_fraction_theta_max 0.932 _diffrn_reflns_theta_full 25.00 _diffrn_measured_fraction_theta_full 0.965 _refine_diff_density_max 0.216 _refine_diff_density_min -0.191 _refine_diff_density_rms 0.042