Unprecedented Boron-Functionalized Carborane Derivatives by Facile and Selective Cobalt-Induced B-H Activation
Zhaojin Wang; Hongde Ye; Yuguang Li; Yizhi Li; Hong Yan; Journal of the American Chemical Society 135 (2013) 11289–11298; doi:10.1021/ja4047075

data_4120203
_publ_section_title
;
 Unprecedented Boron-Functionalized Carborane Derivatives by Facile and
 Selective Cobalt-Induced B-H Activation
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              11289
_journal_page_last               11298
_journal_paper_doi               10.1021/ja4047075
_journal_volume                  135
_journal_year                    2013
_chemical_formula_moiety         'C68 H98 B40 Co2 O7 S8'
_chemical_formula_sum            'C68 H98 B40 Co2 O7 S8'
_chemical_formula_weight         1834.20
_chemical_name_common            3b
_chemical_name_systematic
; 
 ? 
;
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_symmetry_space_group_name_Hall  '-C 2yc'
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_atom_sites_solution_secondary   difmap
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_cell_angle_beta                 104.314(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   19.797(4)
_cell_length_b                   23.085(2)
_cell_length_c                   23.685(3)
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_cell_measurement_temperature    291(2)
_cell_measurement_theta_max      16.94
_cell_measurement_theta_min      2.41
_cell_volume                     10488(3)
_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  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_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         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0656
_diffrn_reflns_av_sigmaI/netI    0.0866
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            28623
_diffrn_reflns_theta_full        26.00
_diffrn_reflns_theta_max         26.00
_diffrn_reflns_theta_min         1.78
_exptl_absorpt_coefficient_mu    0.519
_exptl_absorpt_correction_T_max  0.8855
_exptl_absorpt_correction_T_min  0.8598
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow-orange
_exptl_crystal_density_diffrn    1.162
_exptl_crystal_description       block
_exptl_crystal_F_000             3776
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.24
_refine_diff_density_max         0.267
_refine_diff_density_min         -0.310
_refine_diff_density_rms         0.054
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.035
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     583
_refine_ls_number_reflns         10293
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0997
_refine_ls_R_factor_gt           0.0643
_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^)+(0.0545P)^2^+2.9537P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1202
_refine_ls_wR_factor_ref         0.1286
_reflns_number_gt                6963
_reflns_number_total             10293
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja4047075_si_001_03.cif
_cod_data_source_block           3b
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4120203