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_1513875
_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_sum            'C70 H66 Cl2 O19 P4 Rh2'
_chemical_formula_weight         1611.83
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           19
_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                   16.527(3)
_cell_length_b                   18.866(4)
_cell_length_c                   26.157(5)
_cell_measurement_reflns_used    33175
_cell_measurement_temperature    113(2)
_cell_measurement_theta_max      34.9467
_cell_measurement_theta_min      1.3308
_cell_volume                     8156(3)
_computing_cell_refinement       CrystalClear
_computing_data_collection       CrystalClear
_computing_data_reduction        CrystalClear
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      113(2)
_diffrn_detector_area_resol_mean 7.31
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Rigaku Saturn 70 CCD'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  multilayer
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0642
_diffrn_reflns_av_sigmaI/netI    0.0562
_diffrn_reflns_limit_h_max       23
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       36
_diffrn_reflns_limit_l_min       -36
_diffrn_reflns_number            110127
_diffrn_reflns_theta_full        29.97
_diffrn_reflns_theta_max         29.97
_diffrn_reflns_theta_min         1.33
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.610
_exptl_absorpt_correction_T_max  0.9194
_exptl_absorpt_correction_T_min  0.8575
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   CrystalClear
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    1.313
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             3288
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.14
_platon_squeeze_details
;
;
_refine_diff_density_max         0.645
_refine_diff_density_min         -0.996
_refine_diff_density_rms         0.128
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.010(18)
_refine_ls_extinction_coef       0.00175(11)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.097
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     887
_refine_ls_number_reflns         23721
_refine_ls_number_restraints     32
_refine_ls_restrained_S_all      1.099
_refine_ls_R_factor_all          0.0514
_refine_ls_R_factor_gt           0.0481
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0568P)^2^+4.5444P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1192
_refine_ls_wR_factor_ref         0.1213
_reflns_number_gt                22439
_reflns_number_total             23721
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c3sc52807c.txt
_cod_data_source_block           shelxl-sr
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/usr/data/users/saulius/crontab/automatic-downloads/current/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 2281 2013-09-26 08:29:07Z andrius 
;
_cod_original_sg_symbol_H-M      P2(1)2(1)2(1)
_cod_database_code               1513875