# Supplementary Material (ESI) for Chemical Communications # This journal is (c) The Royal Society of Chemistry 2010 data_global #TrackingRef '- 10116_0M.CIF.txt' _journal_coden_Cambridge 182 loop_ _publ_author_name 'Christian Wolf' 'Hanhui Xu.' _publ_contact_author_address ; Department of Chemistry Georgetown University 37th and O Streets NW Washington DC 20057 USA ; _publ_contact_author_email cw27@georgetown.edu _publ_contact_author_fax '(202) 687 6209' _publ_contact_author_phone '(202) 687 3468' _publ_contact_author_name 'Christian Wolf' _publ_contact_letter ; Please consider this CIF for publication. I certify that this contibution is the original work of those listed as authors; that it has not been published before (in any language or medium) and is not being considered for publication elsewhere; that all authors concur with and are aware of the submission; that all workers involved in the study are listed as authors or given proper credit in the acknowledgements; that I have obtained permission for and acknowledged the source of any excerpts from other copyright works; and that to the best of my knowledge the paper contains no statements which are libellous, unlawful or in any way actionable. All coauthors have made significant scientific contributions to the work reported, including the ideas and their execution, and share responsibility and accountability for the results. ; _publ_requested_journal 'Chemical Communications' data_c:\docume~1\daniwa~1\desktop\10116\work\10116_0m _database_code_depnum_ccdc_archive 'CCDC 783420' #============================================================================== _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C10 H10 F3 N O3' _chemical_formula_weight 249.19 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' F F 0.0171 0.0103 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M p21/n 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 12.8876(15) _cell_length_b 5.7106(7) _cell_length_c 14.2015(17) _cell_angle_alpha 90.00 _cell_angle_beta 90.7800(10) _cell_angle_gamma 90.00 _cell_volume 1045.1(2) _cell_formula_units_Z 4 _cell_measurement_temperature 100(2) _cell_measurement_reflns_used 1788 _cell_measurement_theta_min 5.706 _cell_measurement_theta_max 52.808 _exptl_crystal_description needle _exptl_crystal_colour colorless _exptl_crystal_size_max 0.97 _exptl_crystal_size_mid 0.32 _exptl_crystal_size_min 0.22 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.584 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 512 _exptl_absorpt_coefficient_mu 0.150 _exptl_absorpt_correction_type multi-scan _exptl_absorpt_correction_T_min 0.6656 _exptl_absorpt_correction_T_max 0.7454 _exptl_absorpt_process_details SADABS.G.Sheldrick(1999) _exptl_special_details ; ? ; _diffrn_ambient_temperature 100(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 'Siemens SMART,Bruker APEXII CCD' _diffrn_measurement_method 'omega scans' _diffrn_detector_area_resol_mean ? _diffrn_standards_number ? _diffrn_standards_interval_count ? _diffrn_standards_interval_time ? _diffrn_standards_decay_% ? _diffrn_reflns_number 7268 _diffrn_reflns_av_R_equivalents 0.0113 _diffrn_reflns_av_sigmaI/netI 0.0093 _diffrn_reflns_limit_h_min -15 _diffrn_reflns_limit_h_max 15 _diffrn_reflns_limit_k_min -6 _diffrn_reflns_limit_k_max 6 _diffrn_reflns_limit_l_min -16 _diffrn_reflns_limit_l_max 16 _diffrn_reflns_theta_min 2.15 _diffrn_reflns_theta_max 24.97 _reflns_number_total 1842 _reflns_number_gt 1788 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'APEX, Bruker-AXS' _computing_cell_refinement 'SAINT, Bruker-AXS' _computing_data_reduction 'SAINT, Bruker-AXS' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_molecular_graphics X-SEED,L.Barbour(1999):http://x-seed.net/ _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^)+(0.0396P)^2^+0.6116P] 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 constr _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_number_reflns 1842 _refine_ls_number_parameters 156 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0306 _refine_ls_R_factor_gt 0.0299 _refine_ls_wR_factor_ref 0.0804 _refine_ls_wR_factor_gt 0.0796 _refine_ls_goodness_of_fit_ref 1.061 _refine_ls_restrained_S_all 1.061 _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 C8 C 0.61997(10) 0.0523(2) 0.59098(9) 0.0182(3) Uani 1 1 d . . . H8 H 0.6078 -0.0691 0.5464 0.022 Uiso 1 1 calc R . . C10 C 0.58693(10) 0.2246(3) 0.74249(9) 0.0214(3) Uani 1 1 d . . . H10 H 0.5528 0.2211 0.8013 0.026 Uiso 1 1 calc R . . C11 C 0.57026(10) 0.0479(3) 0.67732(9) 0.0212(3) Uani 1 1 d . . . H11 H 0.5246 -0.0773 0.6916 0.025 Uiso 1 1 calc R . . C12 C 0.74557(10) 0.2329(2) 0.47603(9) 0.0158(3) Uani 1 1 d . . . C14 C 0.65366(11) 0.4066(3) 0.72138(9) 0.0223(3) Uani 1 1 d . . . H14 H 0.6650 0.5285 0.7658 0.027 Uiso 1 1 calc R . . C15 C 0.70403(10) 0.4120(2) 0.63558(9) 0.0197(3) Uani 1 1 d . . . H15 H 0.7499 0.5372 0.6217 0.024 Uiso 1 1 calc R . . C16 C 0.68763(9) 0.2345(2) 0.56986(8) 0.0153(3) Uani 1 1 d . . . F1 F 0.91314(6) 0.14184(15) 0.41675(6) 0.0269(2) Uani 1 1 d . . . F3 F 0.90928(6) 0.34229(16) 0.54505(6) 0.0298(2) Uani 1 1 d . . . F7 F 0.86906(6) -0.02487(15) 0.54591(6) 0.0279(2) Uani 1 1 d . . . C1 C 0.86079(10) 0.1744(3) 0.49660(9) 0.0210(3) Uani 1 1 d . . . C2 C 0.73269(10) 0.4761(2) 0.42877(9) 0.0156(3) Uani 1 1 d . . . H2 H 0.7528 0.6001 0.4752 0.019 Uiso 1 1 calc R . . O1 O 0.78004(8) 0.37282(17) 0.27484(6) 0.0245(2) Uani 1 1 d . . . O2 O 0.87477(7) 0.63147(17) 0.34701(7) 0.0233(2) Uani 1 1 d . . . O3 O 0.70540(7) 0.05012(16) 0.42019(6) 0.0182(2) Uani 1 1 d . . . H3 H 0.7251 0.0668 0.3645 0.022 Uiso 1 1 calc R . . N4 N 0.80216(9) 0.49549(19) 0.34363(7) 0.0173(3) Uani 1 1 d . . . C3 C 0.62115(10) 0.5179(2) 0.39650(10) 0.0207(3) Uani 1 1 d . . . H3A H 0.6151 0.6749 0.3691 0.031 Uiso 1 1 calc R . . H3B H 0.5750 0.5052 0.4505 0.031 Uiso 1 1 calc R . . H3C H 0.6015 0.4007 0.3491 0.031 Uiso 1 1 calc R . . 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 C8 0.0190(6) 0.0175(7) 0.0179(6) -0.0012(5) -0.0005(5) 0.0008(5) C10 0.0193(6) 0.0296(8) 0.0155(6) 0.0024(6) 0.0034(5) 0.0058(6) C11 0.0171(6) 0.0238(7) 0.0228(7) 0.0046(6) 0.0025(5) -0.0014(5) C12 0.0181(6) 0.0152(6) 0.0142(6) -0.0004(5) 0.0004(5) -0.0004(5) C14 0.0270(7) 0.0237(7) 0.0161(6) -0.0037(6) -0.0010(5) 0.0030(6) C15 0.0217(7) 0.0200(7) 0.0173(6) 0.0001(5) -0.0005(5) -0.0021(5) C16 0.0149(6) 0.0174(6) 0.0136(6) 0.0020(5) -0.0004(5) 0.0034(5) F1 0.0227(4) 0.0333(5) 0.0251(4) 0.0067(4) 0.0095(3) 0.0092(4) F3 0.0187(4) 0.0389(5) 0.0316(5) -0.0017(4) -0.0048(3) -0.0017(4) F7 0.0260(4) 0.0317(5) 0.0260(4) 0.0118(4) 0.0031(3) 0.0109(4) C1 0.0208(7) 0.0250(7) 0.0173(6) 0.0041(6) 0.0033(5) 0.0037(6) C2 0.0170(6) 0.0163(6) 0.0134(6) -0.0003(5) 0.0022(5) 0.0001(5) O1 0.0384(6) 0.0200(5) 0.0151(5) -0.0025(4) 0.0026(4) -0.0013(4) O2 0.0212(5) 0.0240(5) 0.0249(5) 0.0023(4) 0.0039(4) -0.0056(4) O3 0.0270(5) 0.0149(5) 0.0127(4) -0.0019(4) 0.0033(4) -0.0018(4) N4 0.0216(6) 0.0151(6) 0.0152(5) 0.0014(4) 0.0013(4) 0.0013(5) C3 0.0178(7) 0.0214(7) 0.0229(7) 0.0034(5) -0.0007(5) 0.0014(5) _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 C8 C11 1.3913(18) . ? C8 C16 1.3930(19) . ? C10 C14 1.384(2) . ? C10 C11 1.384(2) . ? C12 O3 1.4055(15) . ? C12 C16 1.5363(16) . ? C12 C1 1.5460(18) . ? C12 C2 1.5503(18) . ? C14 C15 1.3888(19) . ? C15 C16 1.3920(19) . ? F1 C1 1.3403(15) . ? F3 C1 1.3309(17) . ? F7 C1 1.3399(16) . ? C2 N4 1.5183(16) . ? C2 C3 1.5217(18) . ? O1 N4 1.2324(14) . ? O2 N4 1.2165(15) . ? 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 C11 C8 C16 120.02(12) . . ? C14 C10 C11 119.59(12) . . ? C10 C11 C8 120.47(13) . . ? O3 C12 C16 108.30(10) . . ? O3 C12 C1 106.95(10) . . ? C16 C12 C1 108.32(10) . . ? O3 C12 C2 112.62(10) . . ? C16 C12 C2 108.65(10) . . ? C1 C12 C2 111.85(11) . . ? C10 C14 C15 120.38(13) . . ? C14 C15 C16 120.24(13) . . ? C15 C16 C8 119.30(12) . . ? C15 C16 C12 120.97(11) . . ? C8 C16 C12 119.70(11) . . ? F3 C1 F7 107.94(11) . . ? F3 C1 F1 107.41(11) . . ? F7 C1 F1 106.67(11) . . ? F3 C1 C12 112.65(11) . . ? F7 C1 C12 110.59(11) . . ? F1 C1 C12 111.31(11) . . ? N4 C2 C3 108.27(10) . . ? N4 C2 C12 110.44(10) . . ? C3 C2 C12 111.48(11) . . ? O2 N4 O1 124.30(11) . . ? O2 N4 C2 118.48(10) . . ? O1 N4 C2 117.22(10) . . ? _diffrn_measured_fraction_theta_max 0.997 _diffrn_reflns_theta_full 24.97 _diffrn_measured_fraction_theta_full 0.997 _refine_diff_density_max 0.333 _refine_diff_density_min -0.233 _refine_diff_density_rms 0.040 #===END