Rhodium-catalyzed P-P bond exchange reaction of diphosphine disulfides.
Arisawa, Mieko; Yamada, Tomoki; Tanii, Saori; Kawada, Yuta; Hashimoto, Hisako; Yamaguchi, Masahiko; Chemical communications (Cambridge, England) 52 (2016) 13580–13583; doi:10.1039/c6cc07302f

data_7125173
_publ_section_title
;
 Rhodium-catalyzed P-P bond exchange reaction of diphosphine disulfides.
;
_journal_issue                   93
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              13580
_journal_page_last               13583
_journal_paper_doi               10.1039/c6cc07302f
_journal_volume                  52
_journal_year                    2016
_chemical_absolute_configuration ad
_chemical_formula_sum            'C16 H20 P2 S2'
_chemical_formula_weight         338.38
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2016-06-20 deposited with the CCDC.
2016-10-26 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 101.490(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   9.3474(7)
_cell_length_b                   7.1672(4)
_cell_length_c                   13.3103(8)
_cell_measurement_reflns_used    6061
_cell_measurement_temperature    173
_cell_measurement_theta_max      27.43
_cell_measurement_theta_min      3.13
_cell_volume                     873.85(10)
_computing_molecular_graphics    'Yadokari-XG 2009 (Wakita Nemoto et al., 2009)'
_computing_publication_material  'Yadokari-XG 2009 (Wakita,Nemoto et al., 2009)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    SHELX
_diffrn_ambient_temperature      173
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Rigaku R-AXIS Rapid'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed X-ray tube'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0337
_diffrn_reflns_av_sigmaI/netI    0.0271
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            8196
_diffrn_reflns_theta_full        27.43
_diffrn_reflns_theta_max         27.43
_diffrn_reflns_theta_min         3.12
_exptl_absorpt_coefficient_mu    0.476
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  1.0000
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.286
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             356
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.836
_refine_diff_density_min         -0.438
_refine_diff_density_rms         0.188
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.268
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     80
_refine_ls_number_reflns         1989
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.268
_refine_ls_R_factor_all          0.0498
_refine_ls_R_factor_gt           0.0391
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0559P)^2^+0.3664P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0964
_refine_ls_wR_factor_ref         0.1213
_reflns_number_gt                1658
_reflns_number_total             1989
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6cc07302f2.cif
_cod_data_source_block           ydkr
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7125173