Cobalt-Promoted B-H and C-H Activation: Facile B-C Coupling of Carboranedithiolate and Cyclopentadienyl
Rui Zhang; Lin Zhu; Guifeng Liu; Huimin Dai; Zhenzhong Lu; Jianbo Zhao; Hong Yan; Journal of the American Chemical Society 134 (2012) 10341–10344; doi:10.1021/ja303334t

data_4118134
_publ_section_title
;
 Cobalt-Promoted B-H and C-H Activation: Facile B-C Coupling of
 Carboranedithiolate and Cyclopentadienyl
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              10341
_journal_page_last               10344
_journal_paper_doi               10.1021/ja303334t
_journal_volume                  134
_journal_year                    2012
_chemical_formula_moiety         'C22 H37 B20 Co O4 S4'
_chemical_formula_sum            'C22 H37 B20 Co O4 S4'
_chemical_formula_weight         768.93
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_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                 113.668(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   24.766(3)
_cell_length_b                   12.8891(15)
_cell_length_c                   25.154(4)
_cell_measurement_reflns_used    2277
_cell_measurement_temperature    291(2)
_cell_measurement_theta_max      22.571
_cell_measurement_theta_min      2.274
_cell_volume                     7354.1(17)
_computing_cell_refinement       SMART
_computing_data_collection       'SMART (Bruker, 2000)'
_computing_data_reduction        'SAINT (Bruker, 2000)'
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  SHELXTL
_computing_structure_solution    'SHELXTL (Bruker, 2000)'
_diffrn_ambient_temperature      291(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker Smart Apex CCD'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0880
_diffrn_reflns_av_sigmaI/netI    0.1213
_diffrn_reflns_limit_h_max       30
_diffrn_reflns_limit_h_min       -30
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            19769
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.82
_exptl_absorpt_coefficient_mu    0.726
_exptl_absorpt_correction_T_max  0.840
_exptl_absorpt_correction_T_min  0.781
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS; Bruker, 2000'
_exptl_crystal_colour            Black
_exptl_crystal_density_diffrn    1.389
_exptl_crystal_description       Block
_exptl_crystal_F_000             3136
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.24
_refine_diff_density_max         0.372
_refine_diff_density_min         -0.334
_refine_diff_density_rms         0.072
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.815
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     481
_refine_ls_number_reflns         7206
_refine_ls_number_restraints     38
_refine_ls_restrained_S_all      0.826
_refine_ls_R_factor_all          0.1026
_refine_ls_R_factor_gt           0.0459
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0230P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0755
_refine_ls_wR_factor_ref         0.0892
_reflns_number_gt                3623
_reflns_number_total             7206
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja303334t_si_001_6.cif
_cod_data_source_block           4g
_cod_original_cell_volume        7353.9(17)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4118134