# Supplementary Material (ESI) for Chemical Communications # This journal is (c) The Royal Society of Chemistry 2009 data_global _journal_name_full Chem.Commun. _journal_coden_Cambridge 0182 _journal_volume ? _journal_page_first ? _journal_year ? _publ_contact_author_name 'Shu-Li You' _publ_contact_author_email SLYOU@MAIL.SIOC.AC.CN _publ_section_title ; Iridium-catalyzed Regio- and Enantioselective Allylic Alkylation of Fluorobis(phenylsulfonyl)methane ; _publ_author_name 'Shu-Li You.' # Attachment 'cd28486.cif' data_cd28486 _database_code_depnum_ccdc_archive 'CCDC 730835' _audit_creation_method SHELXL-97 _chemical_name_systematic ; ? ; _chemical_name_common ? _chemical_melting_point ? _chemical_formula_moiety ? _chemical_formula_sum 'C22 H18 Br F O4 S2' _chemical_formula_weight 509.39 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' 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' S S 0.1246 0.1234 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' Br Br -0.2901 2.4595 '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) 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 6.7803(10) _cell_length_b 13.3388(18) _cell_length_c 23.631(3) _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_volume 2137.2(5) _cell_formula_units_Z 4 _cell_measurement_temperature 293(2) _cell_measurement_reflns_used 2063 _cell_measurement_theta_min 4.605 _cell_measurement_theta_max 39.330 _exptl_crystal_description prismatic _exptl_crystal_colour colorless _exptl_crystal_size_max 0.403 _exptl_crystal_size_mid 0.140 _exptl_crystal_size_min 0.127 _exptl_crystal_density_meas ? _exptl_crystal_density_diffrn 1.583 _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 1032 _exptl_absorpt_coefficient_mu 2.154 _exptl_absorpt_correction_type empirical _exptl_absorpt_correction_T_min 0.6323 _exptl_absorpt_correction_T_max 1.0000 _exptl_absorpt_process_details sadabs _exptl_special_details ; ? ; _diffrn_ambient_temperature 293(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 12690 _diffrn_reflns_av_R_equivalents 0.0871 _diffrn_reflns_av_sigmaI/netI 0.1043 _diffrn_reflns_limit_h_min -8 _diffrn_reflns_limit_h_max 8 _diffrn_reflns_limit_k_min -17 _diffrn_reflns_limit_k_max 15 _diffrn_reflns_limit_l_min -26 _diffrn_reflns_limit_l_max 30 _diffrn_reflns_theta_min 1.72 _diffrn_reflns_theta_max 27.00 _reflns_number_total 4655 _reflns_number_gt 2914 _reflns_threshold_expression >2sigma(I) _computing_data_collection 'Bruker SMART' _computing_cell_refinement 'Bruker SMART' _computing_data_reduction 'Bruker SHELXTL' _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^)+(0.0221P)^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 constr _refine_ls_extinction_method none _refine_ls_extinction_coef ? _refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881' _refine_ls_abs_structure_Flack -0.017(10) _chemical_absolute_configuration ad _refine_ls_number_reflns 4655 _refine_ls_number_parameters 271 _refine_ls_number_restraints 0 _refine_ls_R_factor_all 0.0911 _refine_ls_R_factor_gt 0.0526 _refine_ls_wR_factor_ref 0.0912 _refine_ls_wR_factor_gt 0.0809 _refine_ls_goodness_of_fit_ref 0.888 _refine_ls_restrained_S_all 0.888 _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 Br Br 0.19734(9) 1.06103(4) -0.17916(2) 0.0711(2) Uani 1 1 d . . . S1 S 0.5938(2) 0.99735(9) 0.17274(5) 0.0474(3) Uani 1 1 d . . . S2 S 0.79828(18) 1.00144(9) 0.05774(5) 0.0419(3) Uani 1 1 d . . . F1 F 0.4954(4) 0.89415(16) 0.08461(10) 0.0406(7) Uani 1 1 d . . . O1 O 0.7297(5) 1.0761(2) 0.18454(14) 0.0654(10) Uani 1 1 d . . . O2 O 0.3969(5) 1.0012(2) 0.19395(12) 0.0573(9) Uani 1 1 d . . . O3 O 0.8433(5) 1.1048(2) 0.05206(14) 0.0564(10) Uani 1 1 d . . . O4 O 0.9313(4) 0.9374(2) 0.08761(13) 0.0540(9) Uani 1 1 d . . . C1 C 0.5565(6) 0.9919(3) 0.09445(18) 0.0359(11) Uani 1 1 d . . . C2 C 0.3934(6) 1.0640(3) 0.07654(18) 0.0386(11) Uani 1 1 d . . . H2 H 0.2728 1.0392 0.0947 0.046 Uiso 1 1 calc R . . C3 C 0.4251(9) 1.1683(3) 0.0996(2) 0.0534(14) Uani 1 1 d . . . H3 H 0.5467 1.1992 0.0943 0.064 Uiso 1 1 calc R . . C4 C 0.2870(11) 1.2165(4) 0.1268(2) 0.0721(18) Uani 1 1 d . . . H4A H 0.1646 1.1866 0.1325 0.087 Uiso 1 1 calc R . . H4B H 0.3109 1.2807 0.1406 0.087 Uiso 1 1 calc R . . C5 C 0.3512(6) 1.0638(3) 0.01336(17) 0.0354(11) Uani 1 1 d . . . C6 C 0.3750(7) 1.1496(3) -0.0192(2) 0.0471(13) Uani 1 1 d . . . H6 H 0.4208 1.2083 -0.0025 0.057 Uiso 1 1 calc R . . C7 C 0.3310(7) 1.1482(4) -0.0763(2) 0.0486(13) Uani 1 1 d . . . H7 H 0.3482 1.2058 -0.0980 0.058 Uiso 1 1 calc R . . C8 C 0.2626(7) 1.0628(4) -0.10099(19) 0.0464(12) Uani 1 1 d . . . C9 C 0.2332(7) 0.9777(3) -0.0692(2) 0.0474(13) Uani 1 1 d . . . H9 H 0.1840 0.9197 -0.0859 0.057 Uiso 1 1 calc R . . C10 C 0.2772(7) 0.9792(3) -0.01256(18) 0.0420(12) Uani 1 1 d . . . H10 H 0.2567 0.9217 0.0089 0.050 Uiso 1 1 calc R . . C11 C 0.6971(9) 0.8811(3) 0.19379(17) 0.0457(12) Uani 1 1 d . . . C12 C 0.5707(9) 0.8003(4) 0.1985(2) 0.0597(15) Uani 1 1 d . . . H12 H 0.4390 0.8054 0.1879 0.072 Uiso 1 1 calc R . . C13 C 0.6464(10) 0.7116(4) 0.2196(3) 0.0727(19) Uani 1 1 d . . . H13 H 0.5651 0.6559 0.2234 0.087 Uiso 1 1 calc R . . C14 C 0.8402(11) 0.7057(5) 0.2347(2) 0.0733(19) Uani 1 1 d . . . H14 H 0.8908 0.6452 0.2479 0.088 Uiso 1 1 calc R . . C15 C 0.9607(10) 0.7871(4) 0.2308(2) 0.0665(17) Uani 1 1 d . . . H15 H 1.0916 0.7826 0.2423 0.080 Uiso 1 1 calc R . . C16 C 0.8893(9) 0.8758(4) 0.2098(2) 0.0536(14) Uani 1 1 d . . . H16 H 0.9711 0.9315 0.2067 0.064 Uiso 1 1 calc R . . C17 C 0.7608(6) 0.9499(3) -0.00993(18) 0.0386(11) Uani 1 1 d . . . C18 C 0.7551(6) 1.0130(4) -0.05607(19) 0.0498(13) Uani 1 1 d . . . H18 H 0.7683 1.0819 -0.0514 0.060 Uiso 1 1 calc R . . C19 C 0.7297(8) 0.9727(4) -0.1089(2) 0.0576(15) Uani 1 1 d . . . H19 H 0.7311 1.0141 -0.1405 0.069 Uiso 1 1 calc R . . C20 C 0.7024(10) 0.8720(5) -0.1153(2) 0.0707(17) Uani 1 1 d . . . H20 H 0.6778 0.8457 -0.1511 0.085 Uiso 1 1 calc R . . C21 C 0.7110(9) 0.8089(4) -0.0690(2) 0.0693(17) Uani 1 1 d . . . H21 H 0.6944 0.7402 -0.0739 0.083 Uiso 1 1 calc R . . C22 C 0.7437(8) 0.8464(3) -0.0162(2) 0.0554(15) Uani 1 1 d . . . H22 H 0.7544 0.8039 0.0149 0.066 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 Br 0.0850(4) 0.0874(4) 0.0408(3) 0.0151(3) 0.0007(3) -0.0012(4) S1 0.0597(8) 0.0454(7) 0.0370(7) -0.0064(7) -0.0007(7) -0.0012(7) S2 0.0372(7) 0.0444(7) 0.0441(7) 0.0002(6) 0.0058(6) -0.0044(7) F1 0.0502(17) 0.0308(13) 0.0409(16) -0.0008(12) 0.0003(12) -0.0076(13) O1 0.088(3) 0.0419(19) 0.066(2) -0.0160(17) -0.021(2) -0.001(2) O2 0.065(2) 0.068(2) 0.039(2) -0.0001(18) 0.0086(17) 0.013(2) O3 0.059(3) 0.0440(19) 0.066(2) -0.0027(17) 0.0129(19) -0.0184(17) O4 0.042(2) 0.070(2) 0.050(2) 0.005(2) -0.0001(17) 0.007(2) C1 0.038(3) 0.034(3) 0.036(3) -0.003(2) 0.002(2) -0.006(2) C2 0.033(3) 0.038(3) 0.044(3) -0.006(2) 0.002(2) 0.000(2) C3 0.063(4) 0.039(3) 0.057(4) -0.003(3) -0.002(3) 0.007(3) C4 0.101(5) 0.053(3) 0.063(4) -0.011(3) -0.007(4) 0.026(4) C5 0.034(3) 0.032(2) 0.040(3) 0.000(2) -0.001(2) -0.002(2) C6 0.052(3) 0.035(3) 0.054(3) 0.000(2) 0.004(3) 0.002(2) C7 0.051(4) 0.044(3) 0.051(3) 0.013(2) 0.015(3) 0.006(3) C8 0.040(3) 0.057(3) 0.043(3) 0.007(3) -0.001(2) -0.001(3) C9 0.043(3) 0.051(3) 0.048(3) 0.002(2) 0.002(2) 0.003(2) C10 0.039(3) 0.044(3) 0.043(3) 0.005(2) 0.000(2) 0.000(2) C11 0.058(4) 0.047(3) 0.033(3) -0.004(2) -0.001(3) -0.005(3) C12 0.062(4) 0.068(4) 0.049(3) 0.012(3) 0.003(3) -0.010(3) C13 0.093(6) 0.052(4) 0.073(4) 0.014(3) 0.009(4) -0.004(3) C14 0.101(6) 0.068(4) 0.051(4) 0.007(3) -0.004(4) 0.018(4) C15 0.074(5) 0.072(4) 0.053(4) -0.002(3) -0.013(3) 0.003(4) C16 0.064(4) 0.055(3) 0.042(3) -0.003(3) -0.012(3) -0.005(3) C17 0.033(3) 0.036(3) 0.046(3) 0.000(2) 0.003(2) 0.005(2) C18 0.045(3) 0.057(3) 0.048(3) 0.003(3) 0.008(3) 0.008(2) C19 0.052(4) 0.082(4) 0.039(3) 0.011(3) 0.008(3) 0.015(3) C20 0.066(4) 0.095(5) 0.052(4) -0.028(3) 0.000(3) 0.023(4) C21 0.087(5) 0.050(3) 0.071(4) -0.021(3) 0.004(4) 0.024(3) C22 0.067(4) 0.040(3) 0.059(4) 0.002(2) 0.008(3) 0.010(3) _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 Br C8 1.900(5) . ? S1 O1 1.424(3) . ? S1 O2 1.427(3) . ? S1 C11 1.772(5) . ? S1 C1 1.869(4) . ? S2 O3 1.419(3) . ? S2 O4 1.428(3) . ? S2 C17 1.759(4) . ? S2 C1 1.859(5) . ? F1 C1 1.387(4) . ? C1 C2 1.526(6) . ? C2 C3 1.511(6) . ? C2 C5 1.520(6) . ? C2 H2 0.9800 . ? C3 C4 1.304(7) . ? C3 H3 0.9300 . ? C4 H4A 0.9300 . ? C4 H4B 0.9300 . ? C5 C10 1.377(6) . ? C5 C6 1.389(6) . ? C6 C7 1.383(6) . ? C6 H6 0.9300 . ? C7 C8 1.361(6) . ? C7 H7 0.9300 . ? C8 C9 1.377(6) . ? C9 C10 1.371(6) . ? C9 H9 0.9300 . ? C10 H10 0.9300 . ? C11 C16 1.359(7) . ? C11 C12 1.382(7) . ? C12 C13 1.382(7) . ? C12 H12 0.9300 . ? C13 C14 1.364(8) . ? C13 H13 0.9300 . ? C14 C15 1.363(7) . ? C14 H14 0.9300 . ? C15 C16 1.371(6) . ? C15 H15 0.9300 . ? C16 H16 0.9300 . ? C17 C18 1.378(6) . ? C17 C22 1.394(6) . ? C18 C19 1.369(6) . ? C18 H18 0.9300 . ? C19 C20 1.364(7) . ? C19 H19 0.9300 . ? C20 C21 1.382(7) . ? C20 H20 0.9300 . ? C21 C22 1.363(6) . ? C21 H21 0.9300 . ? C22 H22 0.9300 . ? 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 O1 S1 O2 120.7(2) . . ? O1 S1 C11 109.5(2) . . ? O2 S1 C11 107.6(2) . . ? O1 S1 C1 108.1(2) . . ? O2 S1 C1 102.84(19) . . ? C11 S1 C1 107.3(2) . . ? O3 S2 O4 119.5(2) . . ? O3 S2 C17 108.9(2) . . ? O4 S2 C17 107.9(2) . . ? O3 S2 C1 107.5(2) . . ? O4 S2 C1 106.56(19) . . ? C17 S2 C1 105.7(2) . . ? F1 C1 C2 109.2(3) . . ? F1 C1 S2 104.5(3) . . ? C2 C1 S2 117.8(3) . . ? F1 C1 S1 104.1(3) . . ? C2 C1 S1 110.4(3) . . ? S2 C1 S1 109.9(2) . . ? C3 C2 C5 112.5(4) . . ? C3 C2 C1 112.2(4) . . ? C5 C2 C1 114.1(4) . . ? C3 C2 H2 105.7 . . ? C5 C2 H2 105.7 . . ? C1 C2 H2 105.7 . . ? C4 C3 C2 122.0(5) . . ? C4 C3 H3 119.0 . . ? C2 C3 H3 119.0 . . ? C3 C4 H4A 120.0 . . ? C3 C4 H4B 120.0 . . ? H4A C4 H4B 120.0 . . ? C10 C5 C6 118.1(4) . . ? C10 C5 C2 120.4(4) . . ? C6 C5 C2 121.3(4) . . ? C7 C6 C5 120.3(4) . . ? C7 C6 H6 119.9 . . ? C5 C6 H6 119.9 . . ? C8 C7 C6 120.2(4) . . ? C8 C7 H7 119.9 . . ? C6 C7 H7 119.9 . . ? C7 C8 C9 120.4(4) . . ? C7 C8 Br 120.4(4) . . ? C9 C8 Br 119.1(4) . . ? C10 C9 C8 119.3(4) . . ? C10 C9 H9 120.4 . . ? C8 C9 H9 120.4 . . ? C9 C10 C5 121.7(4) . . ? C9 C10 H10 119.1 . . ? C5 C10 H10 119.1 . . ? C16 C11 C12 122.1(5) . . ? C16 C11 S1 120.2(4) . . ? C12 C11 S1 117.4(4) . . ? C13 C12 C11 117.8(5) . . ? C13 C12 H12 121.1 . . ? C11 C12 H12 121.1 . . ? C14 C13 C12 120.2(6) . . ? C14 C13 H13 119.9 . . ? C12 C13 H13 119.9 . . ? C15 C14 C13 120.8(6) . . ? C15 C14 H14 119.6 . . ? C13 C14 H14 119.6 . . ? C14 C15 C16 120.1(6) . . ? C14 C15 H15 120.0 . . ? C16 C15 H15 120.0 . . ? C11 C16 C15 119.0(5) . . ? C11 C16 H16 120.5 . . ? C15 C16 H16 120.5 . . ? C18 C17 C22 121.3(4) . . ? C18 C17 S2 119.0(3) . . ? C22 C17 S2 119.7(3) . . ? C19 C18 C17 119.0(5) . . ? C19 C18 H18 120.5 . . ? C17 C18 H18 120.5 . . ? C20 C19 C18 120.4(5) . . ? C20 C19 H19 119.8 . . ? C18 C19 H19 119.8 . . ? C19 C20 C21 120.3(5) . . ? C19 C20 H20 119.8 . . ? C21 C20 H20 119.8 . . ? C22 C21 C20 120.6(5) . . ? C22 C21 H21 119.7 . . ? C20 C21 H21 119.7 . . ? C21 C22 C17 118.2(5) . . ? C21 C22 H22 120.9 . . ? C17 C22 H22 120.9 . . ? 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 O3 S2 C1 F1 163.7(3) . . . . ? O4 S2 C1 F1 -67.1(3) . . . . ? C17 S2 C1 F1 47.5(3) . . . . ? O3 S2 C1 C2 42.4(4) . . . . ? O4 S2 C1 C2 171.5(3) . . . . ? C17 S2 C1 C2 -73.9(3) . . . . ? O3 S2 C1 S1 -85.2(3) . . . . ? O4 S2 C1 S1 44.0(3) . . . . ? C17 S2 C1 S1 158.6(2) . . . . ? O1 S1 C1 F1 156.1(3) . . . . ? O2 S1 C1 F1 -75.2(3) . . . . ? C11 S1 C1 F1 38.1(4) . . . . ? O1 S1 C1 C2 -86.8(3) . . . . ? O2 S1 C1 C2 41.9(3) . . . . ? C11 S1 C1 C2 155.2(3) . . . . ? O1 S1 C1 S2 44.7(3) . . . . ? O2 S1 C1 S2 173.4(2) . . . . ? C11 S1 C1 S2 -73.3(3) . . . . ? F1 C1 C2 C3 165.0(4) . . . . ? S2 C1 C2 C3 -76.1(4) . . . . ? S1 C1 C2 C3 51.1(5) . . . . ? F1 C1 C2 C5 -65.6(5) . . . . ? S2 C1 C2 C5 53.3(4) . . . . ? S1 C1 C2 C5 -179.4(3) . . . . ? C5 C2 C3 C4 100.8(6) . . . . ? C1 C2 C3 C4 -129.0(5) . . . . ? C3 C2 C5 C10 -165.9(4) . . . . ? C1 C2 C5 C10 64.8(5) . . . . ? C3 C2 C5 C6 10.4(6) . . . . ? C1 C2 C5 C6 -118.9(4) . . . . ? C10 C5 C6 C7 -2.0(7) . . . . ? C2 C5 C6 C7 -178.4(4) . . . . ? C5 C6 C7 C8 0.5(7) . . . . ? C6 C7 C8 C9 1.2(7) . . . . ? C6 C7 C8 Br 178.9(4) . . . . ? C7 C8 C9 C10 -1.3(7) . . . . ? Br C8 C9 C10 -179.0(4) . . . . ? C8 C9 C10 C5 -0.3(7) . . . . ? C6 C5 C10 C9 1.9(7) . . . . ? C2 C5 C10 C9 178.3(4) . . . . ? O1 S1 C11 C16 -9.1(5) . . . . ? O2 S1 C11 C16 -142.0(4) . . . . ? C1 S1 C11 C16 108.0(4) . . . . ? O1 S1 C11 C12 164.6(3) . . . . ? O2 S1 C11 C12 31.7(4) . . . . ? C1 S1 C11 C12 -78.3(4) . . . . ? C16 C11 C12 C13 -1.0(7) . . . . ? S1 C11 C12 C13 -174.5(4) . . . . ? C11 C12 C13 C14 -0.2(8) . . . . ? C12 C13 C14 C15 1.7(9) . . . . ? C13 C14 C15 C16 -1.9(9) . . . . ? C12 C11 C16 C15 0.8(7) . . . . ? S1 C11 C16 C15 174.1(4) . . . . ? C14 C15 C16 C11 0.7(8) . . . . ? O3 S2 C17 C18 -7.5(4) . . . . ? O4 S2 C17 C18 -138.6(3) . . . . ? C1 S2 C17 C18 107.7(4) . . . . ? O3 S2 C17 C22 170.4(4) . . . . ? O4 S2 C17 C22 39.3(4) . . . . ? C1 S2 C17 C22 -74.4(4) . . . . ? C22 C17 C18 C19 0.9(7) . . . . ? S2 C17 C18 C19 178.7(4) . . . . ? C17 C18 C19 C20 2.6(8) . . . . ? C18 C19 C20 C21 -3.6(10) . . . . ? C19 C20 C21 C22 1.1(10) . . . . ? C20 C21 C22 C17 2.4(8) . . . . ? C18 C17 C22 C21 -3.3(8) . . . . ? S2 C17 C22 C21 178.8(4) . . . . ? _diffrn_measured_fraction_theta_max 0.998 _diffrn_reflns_theta_full 27.00 _diffrn_measured_fraction_theta_full 0.998 _refine_diff_density_max 0.514 _refine_diff_density_min -0.357 _refine_diff_density_rms 0.064