# Supplementary Material (ESI) for Organic and Biomolecular Chemistry # This journal is © The Royal Society of Chemistry 2010 data_global _journal_coden_Cambridge 177 loop_ _publ_author_name 'Mihaela Gulea' 'Annie-Claude Gaumont' 'Mihaela Gulea' 'Remi Legay' 'Jocelyne Levillain' 'Jean-Fran\,cois Lohier' 'Guillaume Mercey' 'Sopkova-de Oliveira Santos, Jana' _publ_contact_author_name 'Mihaela Gulea' _publ_contact_author_email MIHAELA.GULEA@ENSICAEN.FR _publ_section_title ; Synthesis of 3-amino-thiochromanes from 4-benzyl 2-thiazolines, via an unprecedented intramolecular electrophilic aromatic substitution ; # Attachment 'CIF-gulea__R_-3a1' data_(R)-3a _database_code_depnum_ccdc_archive 'CCDC 766389' #TrackingRef 'CIF-gulea__R_-3a1' _audit_creation_method SHELXL-97 _chemical_name_systematic ; (R)-3-Aminothiochromane hydrochloride ; _chemical_name_common ? _chemical_melting_point 487 _chemical_formula_moiety 'C9 H12 N S, Cl' _chemical_formula_sum 'C9 H12 Cl N S' _chemical_formula_weight 201.71 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' S S 0.1246 0.1234 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Orthorhombic _symmetry_space_group_name_H-M 'P2(1)2(1)2(1) ' _symmetry_space_group_name_Hall 'P 2ac 2ab' _chemical_absolute_configuration ad loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, -y, z+1/2' '-x, y+1/2, -z+1/2' 'x+1/2, -y+1/2, -z' _cell_length_a 5.3436(12) _cell_length_b 6.2291(19) _cell_length_c 29.214(8) _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_volume 972.4(4) _cell_formula_units_Z 4 _cell_measurement_temperature 291(2) _cell_measurement_reflns_used 9953 _cell_measurement_theta_min 2.79 _cell_measurement_theta_max 34.91 _exptl_crystal_description polyhedron _exptl_crystal_colour 'pale purple' _exptl_crystal_size_max 0.56 _exptl_crystal_size_mid 0.31 _exptl_crystal_size_min 0.13 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.378 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 424 _exptl_absorpt_coefficient_mu 0.551 _exptl_absorpt_correction_type numerical _exptl_absorpt_correction_T_min 0.7343 _exptl_absorpt_correction_T_max 0.9288 _exptl_absorpt_process_details (SAINT) _exptl_special_details ; ? ; _diffrn_ambient_temperature 291(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' _diffrn_measurement_method '\f and \w scans' _diffrn_detector_area_resol_mean ? _diffrn_reflns_number 39910 _diffrn_reflns_av_R_equivalents 0.0214 _diffrn_reflns_av_sigmaI/netI 0.0142 _diffrn_reflns_limit_h_min -8 _diffrn_reflns_limit_h_max 5 _diffrn_reflns_limit_k_min -10 _diffrn_reflns_limit_k_max 10 _diffrn_reflns_limit_l_min -47 _diffrn_reflns_limit_l_max 47 _diffrn_reflns_theta_min 2.79 _diffrn_reflns_theta_max 35.66 _reflns_number_total 4476 _reflns_number_gt 3896 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'APEX2 software (Bruker, 2007)' _computing_cell_refinement 'APEX2 software' _computing_data_reduction 'SAINT (Bruker, 2007)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 2008)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 2008)' _computing_molecular_graphics 'Mercury (Macrae et al., 2006)' _computing_publication_material 'SHELXL-97 (Sheldrick, 2008)' _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^)+(0.0395P)^2^+0.1184P] 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 refall _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_abs_structure_details 'Flack H D (1983), 1862 Friedel pairs' _refine_ls_abs_structure_Flack 0.02(5) _refine_ls_number_reflns 4476 _refine_ls_number_parameters 110 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0413 _refine_ls_R_factor_gt 0.0337 _refine_ls_wR_factor_ref 0.0847 _refine_ls_wR_factor_gt 0.0809 _refine_ls_goodness_of_fit_ref 1.115 _refine_ls_restrained_S_all 1.115 _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 Cl1 Cl 0.32834(6) 0.55814(5) 0.223623(10) 0.03729(7) Uani 1 1 d . . . S1 S 0.02320(8) 0.78196(6) 0.413624(12) 0.04380(9) Uani 1 1 d . . . C8 C -0.0013(2) 0.59576(17) 0.32991(3) 0.02927(19) Uani 1 1 d . . . H8 H 0.1337 0.6975 0.3232 0.035 Uiso 1 1 calc R . . C2 C 0.2561(2) 0.39727(18) 0.38948(4) 0.02901(19) Uani 1 1 d . . . C1 C 0.2262(2) 0.5622(2) 0.42133(4) 0.0312(2) Uani 1 1 d . . . C7 C 0.1132(3) 0.38466(19) 0.34499(4) 0.0351(2) Uani 1 1 d . . . H7A H -0.0192 0.2792 0.3482 0.042 Uiso 1 1 calc R . . H7B H 0.2255 0.3345 0.3212 0.042 Uiso 1 1 calc R . . C3 C 0.4281(3) 0.2354(2) 0.39938(5) 0.0382(3) Uani 1 1 d . . . H3 H 0.4494 0.1238 0.3786 0.046 Uiso 1 1 calc R . . C9 C -0.1672(3) 0.6901(2) 0.36692(4) 0.0363(2) Uani 1 1 d . . . H9A H -0.2838 0.5819 0.3777 0.044 Uiso 1 1 calc R . . H9B H -0.2629 0.8090 0.3545 0.044 Uiso 1 1 calc R . . C4 C 0.5681(3) 0.2363(3) 0.43930(5) 0.0467(3) Uani 1 1 d . . . H4 H 0.6812 0.1263 0.4452 0.056 Uiso 1 1 calc R . . C6 C 0.3686(3) 0.5627(3) 0.46155(4) 0.0423(3) Uani 1 1 d . . . H6 H 0.3479 0.6733 0.4826 0.051 Uiso 1 1 calc R . . C5 C 0.5380(3) 0.4030(3) 0.47040(5) 0.0489(3) Uani 1 1 d . . . H5 H 0.6325 0.4061 0.4971 0.059 Uiso 1 1 calc R . . N1 N -0.1499(2) 0.55877(17) 0.28697(3) 0.0355(2) Uani 1 1 d . . . H1A H -0.2401 0.4394 0.2899 0.053 Uiso 1 1 calc R . . H1B H -0.0462 0.5452 0.2633 0.053 Uiso 1 1 calc R . . H1C H -0.2516 0.6697 0.2822 0.053 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 Cl1 0.04250(14) 0.02962(12) 0.03975(13) 0.00087(10) -0.00659(12) -0.00063(11) S1 0.0537(2) 0.03654(15) 0.04118(15) -0.01290(12) -0.00053(14) 0.01006(14) C8 0.0297(5) 0.0278(4) 0.0303(4) -0.0017(3) -0.0009(4) -0.0013(4) C2 0.0285(4) 0.0287(5) 0.0299(4) -0.0030(4) 0.0012(4) -0.0005(4) C1 0.0303(5) 0.0331(5) 0.0301(4) -0.0031(4) 0.0034(4) -0.0025(4) C7 0.0399(6) 0.0296(5) 0.0358(5) -0.0080(4) -0.0088(4) 0.0061(4) C3 0.0402(6) 0.0359(6) 0.0384(5) -0.0023(5) -0.0022(5) 0.0071(5) C9 0.0342(5) 0.0373(6) 0.0374(5) -0.0003(4) 0.0022(5) 0.0060(5) C4 0.0444(7) 0.0529(8) 0.0428(6) 0.0038(6) -0.0076(6) 0.0112(6) C6 0.0460(7) 0.0501(7) 0.0308(5) -0.0081(5) -0.0014(5) -0.0023(6) C5 0.0473(7) 0.0657(9) 0.0337(5) 0.0013(6) -0.0075(5) 0.0035(7) N1 0.0390(5) 0.0324(4) 0.0351(4) 0.0005(4) -0.0078(4) 0.0016(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 S1 C1 1.7613(13) . ? S1 C9 1.7957(14) . ? C8 N1 1.5026(14) . ? C8 C7 1.5157(16) . ? C8 C9 1.5166(16) . ? C8 H8 0.9800 . ? C2 C3 1.3945(17) . ? C2 C1 1.3951(15) . ? C2 C7 1.5095(16) . ? C1 C6 1.3998(17) . ? C7 H7A 0.9700 . ? C7 H7B 0.9700 . ? C3 C4 1.386(2) . ? C3 H3 0.9300 . ? C9 H9A 0.9700 . ? C9 H9B 0.9700 . ? C4 C5 1.389(2) . ? C4 H4 0.9300 . ? C6 C5 1.370(2) . ? C6 H6 0.9300 . ? C5 H5 0.9300 . ? N1 H1A 0.8900 . ? N1 H1B 0.8900 . ? N1 H1C 0.8900 . ? 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 C1 S1 C9 101.44(6) . . ? N1 C8 C7 108.84(9) . . ? N1 C8 C9 110.21(10) . . ? C7 C8 C9 111.40(10) . . ? N1 C8 H8 108.8 . . ? C7 C8 H8 108.8 . . ? C9 C8 H8 108.8 . . ? C3 C2 C1 117.99(11) . . ? C3 C2 C7 118.31(10) . . ? C1 C2 C7 123.69(10) . . ? C2 C1 C6 119.97(12) . . ? C2 C1 S1 123.88(9) . . ? C6 C1 S1 116.11(10) . . ? C2 C7 C8 114.16(9) . . ? C2 C7 H7A 108.7 . . ? C8 C7 H7A 108.7 . . ? C2 C7 H7B 108.7 . . ? C8 C7 H7B 108.7 . . ? H7A C7 H7B 107.6 . . ? C4 C3 C2 121.84(12) . . ? C4 C3 H3 119.1 . . ? C2 C3 H3 119.1 . . ? C8 C9 S1 109.50(9) . . ? C8 C9 H9A 109.8 . . ? S1 C9 H9A 109.8 . . ? C8 C9 H9B 109.8 . . ? S1 C9 H9B 109.8 . . ? H9A C9 H9B 108.2 . . ? C3 C4 C5 119.42(14) . . ? C3 C4 H4 120.3 . . ? C5 C4 H4 120.3 . . ? C5 C6 C1 121.05(13) . . ? C5 C6 H6 119.5 . . ? C1 C6 H6 119.5 . . ? C6 C5 C4 119.72(13) . . ? C6 C5 H5 120.1 . . ? C4 C5 H5 120.1 . . ? C8 N1 H1A 109.5 . . ? C8 N1 H1B 109.5 . . ? H1A N1 H1B 109.5 . . ? C8 N1 H1C 109.5 . . ? H1A N1 H1C 109.5 . . ? H1B N1 H1C 109.5 . . ? _diffrn_measured_fraction_theta_max 0.995 _diffrn_reflns_theta_full 35.66 _diffrn_measured_fraction_theta_full 0.995 _refine_diff_density_max 0.387 _refine_diff_density_min -0.169 _refine_diff_density_rms 0.051 # Attachment 'CIF-gulea__S_-3a1' data_(S)-3a _database_code_depnum_ccdc_archive 'CCDC 766390' #TrackingRef 'CIF-gulea__S_-3a1' _audit_creation_method SHELXL-97 _chemical_name_systematic ; (S)-3-Aminothiochromane hydrochloride ; _chemical_name_common ? _chemical_melting_point 487 _chemical_formula_moiety 'C9 H12 N S, Cl' _chemical_formula_sum 'C9 H12 Cl N S' _chemical_formula_weight 201.71 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' S S 0.1246 0.1234 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Cl Cl 0.1484 0.1585 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _symmetry_cell_setting Orthorhombic _symmetry_space_group_name_H-M 'P2(1)2(1)2(1) ' _symmetry_space_group_name_Hall 'P 2ac 2ab' _chemical_absolute_configuration ad loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, -y, z+1/2' '-x, y+1/2, -z+1/2' 'x+1/2, -y+1/2, -z' _cell_length_a 5.3668(11) _cell_length_b 6.2152(12) _cell_length_c 29.035(6) _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_volume 968.5(3) _cell_formula_units_Z 4 _cell_measurement_temperature 291(2) _cell_measurement_reflns_used 5571 _cell_measurement_theta_min 2.80 _cell_measurement_theta_max 28.50 _exptl_crystal_description plate _exptl_crystal_colour colorless _exptl_crystal_size_max 0.58 _exptl_crystal_size_mid 0.10 _exptl_crystal_size_min 0.03 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.383 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 424 _exptl_absorpt_coefficient_mu 0.554 _exptl_absorpt_correction_type numerical _exptl_absorpt_correction_T_min 0.7235 _exptl_absorpt_correction_T_max 0.9718 _exptl_absorpt_process_details (SAINT) _exptl_special_details ; ? ; _diffrn_ambient_temperature 291(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' _diffrn_measurement_method '\f and \w scans' _diffrn_detector_area_resol_mean ? _diffrn_reflns_number 15838 _diffrn_reflns_av_R_equivalents 0.0690 _diffrn_reflns_av_sigmaI/netI 0.0471 _diffrn_reflns_limit_h_min -7 _diffrn_reflns_limit_h_max 7 _diffrn_reflns_limit_k_min -8 _diffrn_reflns_limit_k_max 8 _diffrn_reflns_limit_l_min -41 _diffrn_reflns_limit_l_max 37 _diffrn_reflns_theta_min 2.81 _diffrn_reflns_theta_max 30.34 _reflns_number_total 2871 _reflns_number_gt 2343 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'APEX2 software (Bruker, 2007)' _computing_cell_refinement 'APEX2 software' _computing_data_reduction 'SAINT (Bruker, 2007)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 2008)' _computing_structure_refinement 'SHELXL-97 (Sheldrick, 2008)' _computing_molecular_graphics 'Mercury (Macrae et al., 2006)' _computing_publication_material 'SHELXL-97 (Sheldrick, 2008)' _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^)+(0.0619P)^2^+0.5533P] 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_abs_structure_details 'Flack H D (1983), 1157 Friedel pairs' _refine_ls_abs_structure_Flack 0.11(14) _refine_ls_number_reflns 2871 _refine_ls_number_parameters 110 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0774 _refine_ls_R_factor_gt 0.0590 _refine_ls_wR_factor_ref 0.1406 _refine_ls_wR_factor_gt 0.1336 _refine_ls_goodness_of_fit_ref 1.124 _refine_ls_restrained_S_all 1.124 _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 Cl1 Cl 0.82820(17) 0.05843(13) 0.77637(3) 0.0379(2) Uani 1 1 d . . . S1 S 0.4770(2) 0.78170(14) 0.91356(3) 0.0456(3) Uani 1 1 d . . . C8 C 0.5007(6) 0.5953(5) 0.82982(10) 0.0290(6) Uani 1 1 d . . . H8 H 0.3671 0.6981 0.8230 0.035 Uiso 1 1 calc R . . C1 C 0.2735(6) 0.5610(5) 0.92137(10) 0.0322(6) Uani 1 1 d . . . C3 C 0.0720(7) 0.2363(6) 0.89948(12) 0.0394(8) Uani 1 1 d . . . H3 H 0.0508 0.1245 0.8785 0.047 Uiso 1 1 calc R . . C9 C 0.6665(7) 0.6897(5) 0.86679(11) 0.0374(7) Uani 1 1 d . . . H9A H 0.7616 0.8089 0.8543 0.045 Uiso 1 1 calc R . . H9B H 0.7826 0.5814 0.8777 0.045 Uiso 1 1 calc R . . C7 C 0.3854(7) 0.3865(5) 0.84494(11) 0.0362(7) Uani 1 1 d . . . H7A H 0.2731 0.3373 0.8210 0.043 Uiso 1 1 calc R . . H7B H 0.5163 0.2799 0.8480 0.043 Uiso 1 1 calc R . . C2 C 0.2440(6) 0.3976(5) 0.88946(11) 0.0311(6) Uani 1 1 d . . . C6 C 0.1324(7) 0.5620(7) 0.96143(12) 0.0418(8) Uani 1 1 d . . . H6 H 0.1535 0.6727 0.9826 0.050 Uiso 1 1 calc R . . C4 C -0.0673(7) 0.2363(7) 0.93915(14) 0.0484(9) Uani 1 1 d . . . H4 H -0.1800 0.1260 0.9450 0.058 Uiso 1 1 calc R . . C5 C -0.0375(8) 0.4026(7) 0.97025(12) 0.0474(9) Uani 1 1 d . . . H5 H -0.1324 0.4064 0.9971 0.057 Uiso 1 1 calc R . . N1 N 0.6498(6) 0.5593(5) 0.78685(9) 0.0374(6) Uani 1 1 d . . . H1A H 0.7439 0.4425 0.7902 0.056 Uiso 1 1 calc R . . H1B H 0.7470 0.6729 0.7817 0.056 Uiso 1 1 calc R . . H1C H 0.5472 0.5413 0.7631 0.056 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 Cl1 0.0437(4) 0.0257(3) 0.0443(4) -0.0008(3) 0.0069(4) -0.0005(3) S1 0.0570(6) 0.0326(4) 0.0471(5) -0.0136(4) 0.0017(4) -0.0106(4) C8 0.0251(13) 0.0262(14) 0.0356(14) -0.0020(11) 0.0004(12) 0.0006(12) C1 0.0316(15) 0.0305(14) 0.0346(15) -0.0011(13) -0.0035(11) 0.0053(13) C3 0.0448(19) 0.0321(16) 0.0414(17) -0.0034(13) 0.0030(14) -0.0075(14) C9 0.0363(16) 0.0319(15) 0.0439(18) 0.0007(13) 0.0010(15) -0.0064(14) C7 0.0431(18) 0.0254(14) 0.0402(16) -0.0075(13) 0.0062(14) -0.0057(12) C2 0.0321(15) 0.0253(14) 0.0358(15) -0.0023(12) -0.0016(12) -0.0008(11) C6 0.0400(19) 0.0467(19) 0.0386(16) -0.0092(16) -0.0021(14) 0.0001(17) C4 0.044(2) 0.049(2) 0.052(2) 0.0045(17) 0.0047(16) -0.0085(18) C5 0.042(2) 0.062(2) 0.0382(17) -0.0007(16) 0.0079(15) -0.0034(19) N1 0.0435(15) 0.0298(13) 0.0390(13) 0.0010(11) 0.0071(12) -0.0017(13) _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 S1 C1 1.768(4) . ? S1 C9 1.790(4) . ? C8 N1 1.499(4) . ? C8 C7 1.503(4) . ? C8 C9 1.513(4) . ? C8 H8 0.9800 . ? C1 C2 1.384(4) . ? C1 C6 1.388(5) . ? C3 C4 1.373(5) . ? C3 C2 1.394(4) . ? C3 H3 0.9300 . ? C9 H9A 0.9700 . ? C9 H9B 0.9700 . ? C7 C2 1.500(4) . ? C7 H7A 0.9700 . ? C7 H7B 0.9700 . ? C6 C5 1.370(6) . ? C6 H6 0.9300 . ? C4 C5 1.382(6) . ? C4 H4 0.9300 . ? C5 H5 0.9300 . ? N1 H1A 0.8900 . ? N1 H1B 0.8900 . ? N1 H1C 0.8900 . ? 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 C1 S1 C9 101.56(15) . . ? N1 C8 C7 109.5(2) . . ? N1 C8 C9 109.5(3) . . ? C7 C8 C9 111.7(3) . . ? N1 C8 H8 108.7 . . ? C7 C8 H8 108.7 . . ? C9 C8 H8 108.7 . . ? C2 C1 C6 120.1(3) . . ? C2 C1 S1 123.7(2) . . ? C6 C1 S1 116.2(3) . . ? C4 C3 C2 122.4(3) . . ? C4 C3 H3 118.8 . . ? C2 C3 H3 118.8 . . ? C8 C9 S1 109.1(2) . . ? C8 C9 H9A 109.9 . . ? S1 C9 H9A 109.9 . . ? C8 C9 H9B 109.9 . . ? S1 C9 H9B 109.9 . . ? H9A C9 H9B 108.3 . . ? C2 C7 C8 114.8(3) . . ? C2 C7 H7A 108.6 . . ? C8 C7 H7A 108.6 . . ? C2 C7 H7B 108.6 . . ? C8 C7 H7B 108.6 . . ? H7A C7 H7B 107.5 . . ? C1 C2 C3 117.7(3) . . ? C1 C2 C7 123.5(3) . . ? C3 C2 C7 118.8(3) . . ? C5 C6 C1 121.1(3) . . ? C5 C6 H6 119.5 . . ? C1 C6 H6 119.5 . . ? C3 C4 C5 119.1(4) . . ? C3 C4 H4 120.5 . . ? C5 C4 H4 120.5 . . ? C6 C5 C4 119.7(3) . . ? C6 C5 H5 120.2 . . ? C4 C5 H5 120.2 . . ? C8 N1 H1A 109.5 . . ? C8 N1 H1B 109.5 . . ? H1A N1 H1B 109.5 . . ? C8 N1 H1C 109.5 . . ? H1A N1 H1C 109.5 . . ? H1B N1 H1C 109.5 . . ? _diffrn_measured_fraction_theta_max 0.987 _diffrn_reflns_theta_full 30.34 _diffrn_measured_fraction_theta_full 0.987 _refine_diff_density_max 0.449 _refine_diff_density_min -0.589 _refine_diff_density_rms 0.078