Catalytic Asymmetric Carbonylation of Prochiral Sulfonamides via C‒H Desymmetrization
Bai, Xing-Feng; Mu, Qiu-Chao; Xu, Zheng; Yang, Ke-Fang; Li, Li; Zheng, Zhan-Jiang; Xia, Chun-Gu; Xu, Li-Wen; ACS Catalysis 9 (2019) 1431–; doi:10.1021/acscatal.8b04725

data_4514756
_publ_section_title
;
 Catalytic Asymmetric Carbonylation of Prochiral Sulfonamides via C--H
 Desymmetrization
;
_journal_issue                   2
_journal_name_full               'ACS Catalysis'
_journal_page_first              1431
_journal_paper_doi               10.1021/acscatal.8b04725
_journal_volume                  9
_journal_year                    2019
_chemical_absolute_configuration ad
_chemical_formula_sum            'C25 H24 N O3 S'
_chemical_formula_weight         418.51
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.162(6)
_cell_length_b                   10.694(7)
_cell_length_c                   22.484(14)
_cell_measurement_reflns_used    1482
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      18.57
_cell_measurement_theta_min      2.40
_cell_volume                     2203(2)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.2307
_diffrn_reflns_av_sigmaI/netI    0.1960
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            14984
_diffrn_reflns_theta_full        27.52
_diffrn_reflns_theta_max         27.52
_diffrn_reflns_theta_min         2.11
_exptl_absorpt_coefficient_mu    0.173
_exptl_absorpt_correction_T_max  0.976
_exptl_absorpt_correction_T_min  0.967
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.262
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       acicular
_exptl_crystal_F_000             884
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.603
_refine_diff_density_min         -0.351
_refine_diff_density_rms         0.065
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.3(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.129
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     241
_refine_ls_number_reflns         5034
_refine_ls_number_restraints     65
_refine_ls_restrained_S_all      1.139
_refine_ls_R_factor_all          0.2507
_refine_ls_R_factor_gt           0.1092
_refine_ls_shift/su_max          0.174
_refine_ls_shift/su_mean         0.016
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0937P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2459
_refine_ls_wR_factor_ref         0.3088
_reflns_number_gt                1911
_reflns_number_total             5034
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            cs8b04725_si_004.cif
_cod_data_source_block           123
_cod_original_sg_symbol_H-M      p212121
_cod_database_code               4514756