Highly enantioselective S–H bond insertion cooperatively catalyzed by dirhodium complexes and chiral spiro phosphoric acids
Xu, Bin; Zhu, Shou-Fei; Zhang, Zhi-Chao; Yu, Zhi-Xiang; Ma, Yi; Zhou, Qi-Lin; Chemical Science 5 (2014) 1442–; doi:10.1039/c3sc52807c

data_1513874
_publ_section_title
;
 Highly enantioselective S--H bond insertion cooperatively catalyzed by
 dirhodium complexes and chiral spiro phosphoric acids
;
_journal_issue                   4
_journal_name_full               'Chemical Science'
_journal_page_first              1442
_journal_paper_doi               10.1039/c3sc52807c
_journal_volume                  5
_journal_year                    2014
_chemical_formula_moiety         'C56 H83 O7 P'
_chemical_formula_sum            'C56 H83 O7 P'
_chemical_formula_weight         899.19
_space_group_crystal_system      monoclinic
_space_group_IT_number           4
_space_group_name_Hall           'P 2yb'
_space_group_name_H-M_alt        'P 1 21 1'
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                90
_cell_angle_beta                 110.544(4)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   11.7790(13)
_cell_length_b                   17.451(2)
_cell_length_c                   13.8490(16)
_cell_measurement_reflns_used    11336
_cell_measurement_temperature    113(2)
_cell_measurement_theta_max      33.10
_cell_measurement_theta_min      1.60
_cell_volume                     2665.7(5)
_computing_cell_refinement       'CrystalClear-SM Expert 2.0 r4'
_computing_data_collection       'CrystalClear-SM Expert 2.0 r4 (Rigaku, 2009)'
_computing_data_reduction        'CrystalClear-SM Expert 2.0 r4'
_computing_molecular_graphics    'CrystalStructure 4.0'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2009)'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      113(2)
_diffrn_detector_area_resol_mean 14.222
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Rigaku Saturn724 CCD'
_diffrn_measurement_method       \w
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0516
_diffrn_reflns_av_unetI/netI     0.0825
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 1.000
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            45085
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.992
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         33.146
_diffrn_reflns_theta_min         1.570
_exptl_absorpt_coefficient_mu    0.100
_exptl_absorpt_correction_T_max  0.982
_exptl_absorpt_correction_T_min  0.813
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.120
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             980
_exptl_crystal_size_max          0.260
_exptl_crystal_size_mid          0.240
_exptl_crystal_size_min          0.180
_refine_diff_density_max         0.431
_refine_diff_density_min         -0.382
_refine_diff_density_rms         0.048
_refine_ls_abs_structure_details
; 
 Flack x determined using 5884 quotients [(I+)-(I-)]/[(I+)+(I-)] 
 (Parsons and Flack (2004), Acta Cryst. A60, s61). 
;
_refine_ls_abs_structure_Flack   0.02(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.993
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     619
_refine_ls_number_reflns         20147
_refine_ls_number_restraints     14
_refine_ls_restrained_S_all      0.999
_refine_ls_R_factor_all          0.0624
_refine_ls_R_factor_gt           0.0524
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
; 
 w=1/[\s^2^(Fo^2^)+(0.0352P)^2^] 
 where P=(Fo^2^+2Fc^2^)/3 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0955
_refine_ls_wR_factor_ref         0.0999
_reflns_Friedel_coverage         0.930
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     0.983
_reflns_number_gt                16973
_reflns_number_total             20147
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c3sc52807c.txt
_cod_data_source_block           shelxl
_cod_database_code               1513874
_shelx_estimated_absorpt_t_min   0.974
_shelx_estimated_absorpt_t_max   0.982
_shelxl_version_number           2013-2
_shelx_res_checksum              72771
_shelx_hkl_checksum              87901