Lewis Acid-Assisted Ir(III) Reductive Elimination Enables Construction of Seven-Membered-Ring Sulfoxides
He, Chuan; Yang, Wu; Li, Yingzi; Zhu, Jiefeng; Liu, Wentan; Ke, Jie; Chemical Science  (2020) –; doi:10.1039/D0SC04180G

data_1558971
_publ_section_title
;
 Lewis Acid-Assisted Ir(III) Reductive Elimination Enables Construction of
 Seven-Membered-Ring Sulfoxides
;
_journal_name_full               'Chemical Science'
_journal_paper_doi               10.1039/D0SC04180G
_journal_year                    2020
_chemical_formula_moiety         'C28 H27 Ag2 F6 Ir O5 S'
_chemical_formula_sum            'C28 H27 Ag2 F6 Ir O5 S'
_chemical_formula_weight         997.49
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2019-05-10
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_audit_update_record
;
2019-07-27 deposited with the CCDC.	2020-08-31 downloaded from the CCDC.
;
_cell_angle_alpha                89.3620(10)
_cell_angle_beta                 73.4700(10)
_cell_angle_gamma                68.1400(10)
_cell_formula_units_Z            2
_cell_length_a                   9.9702(5)
_cell_length_b                   12.7689(6)
_cell_length_c                   13.1134(6)
_cell_measurement_reflns_used    9906
_cell_measurement_temperature    100
_cell_measurement_theta_max      27.58
_cell_measurement_theta_min      2.25
_cell_volume                     1476.92(12)
_computing_cell_refinement       'SAINT V8.38A (?, 2016)'
_computing_data_reduction        'SAINT V8.38A (?, 2016)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      100
_diffrn_detector                 'Bruker PHOTO 100 area detector'
_diffrn_detector_area_resol_mean 7.9
_diffrn_detector_type            'CCD area detector'
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device       'three-circle diffractometer'
_diffrn_measurement_device_type  'Bruker PHOTO 100 area detector'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  'mirror optics'
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0685
_diffrn_reflns_av_unetI/netI     0.0537
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.996
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            25782
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.996
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.603
_diffrn_reflns_theta_min         2.245
_diffrn_source                   'microfocus sealed X-ray tube'
_diffrn_source_type              'Incoatec I\ms'
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    5.953
_exptl_absorpt_correction_T_max  0.0949
_exptl_absorpt_correction_T_min  0.0332
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.1426 before and 0.0905 after correction. The Ratio of minimum to maximum transmission is 0.3498. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            brown
_exptl_crystal_colour_primary    brown
_exptl_crystal_density_diffrn    2.243
_exptl_crystal_description       block
_exptl_crystal_F_000             952
_exptl_crystal_size_max          0.42
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.31
_refine_diff_density_max         2.833
_refine_diff_density_min         -1.580
_refine_diff_density_rms         0.226
_refine_ls_extinction_coef       0.0026(3)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2016/6 (Sheldrick 2016)'
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     394
_refine_ls_number_reflns         6804
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0369
_refine_ls_R_factor_gt           0.0342
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0369P)^2^+3.3607P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0839
_refine_ls_wR_factor_ref         0.0856
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6386
_reflns_number_total             6804
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0sc04180g2.cif
_cod_data_source_block           cxy0740_0m
_cod_database_code               1558971
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_max   0.260
_shelx_estimated_absorpt_t_min   0.189
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Riding coordinates:
 C18(H18), C17(H17), C6(H6)
2.b Secondary CH2 refined with riding coordinates:
 C3(H3A,H3B), C12(H12A,H12B)
2.c Aromatic/amide H refined with riding coordinates:
 C15(H15), C9(H9), C11(H11), C16(H16), C10(H10)
2.d Idealised Me refined as rotating group:
 C24(H24A,H24B,H24C), C28(H28A,H28B,H28C), C27(H27A,H27B,H27C), C25(H25A,H25B,
 H25C), C26(H26A,H26B,H26C)
;
_olex2_submission_special_instructions 'No special instructions were received'