Palladium-Catalyzed Selective Five-Fold Cascade Arylation of the 12-Vertex Monocarborane Anion by B-H Activation.
Lin, Furong; Yu, Jing-Lu; Shen, Yunjun; Zhang, Shuo-Qing; Spingler, Bernhard; Liu, Jiyong; Hong, Xin; Duttwyler, Simon; Journal of the American Chemical Society 140 (2018) 13798–13807; doi:10.1021/jacs.8b07872

data_4133006
_publ_section_title
;
 Palladium-Catalyzed Selective Five-Fold Cascade Arylation of the
 12-Vertex Monocarborane Anion by B-H Activation.
;
_journal_issue                   42
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              13798
_journal_page_last               13807
_journal_paper_doi               10.1021/jacs.8b07872
_journal_volume                  140
_journal_year                    2018
_chemical_formula_moiety         'C32 H32 B11 O2, C8 H20 N'
_chemical_formula_sum            'C40 H52 B11 N O2'
_chemical_formula_weight         697.73
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     dual
_audit_creation_date             2018-07-02
_audit_creation_method
;
Olex2 1.2
(compiled 2018.05.29 svn.r3508 for OlexSys, GUI svn.r5506)
;
_cell_angle_alpha                68.156(3)
_cell_angle_beta                 80.248(3)
_cell_angle_gamma                72.507(3)
_cell_formula_units_Z            2
_cell_length_a                   11.9001(5)
_cell_length_b                   12.2874(6)
_cell_length_c                   15.7460(7)
_cell_measurement_reflns_used    5789
_cell_measurement_temperature    170(2)
_cell_measurement_theta_max      54.780
_cell_measurement_theta_min      3.396
_cell_volume                     2033.95(17)
_computing_cell_refinement       'SAINT v8.37A (Bruker, 2015)'
_computing_data_reduction        'SAINT v8.37A (Bruker, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXT (Sheldrick, 2015)'
_diffrn_ambient_temperature      170.01
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device_type  'Bruker D8 Venture'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           GaK\a
_diffrn_radiation_wavelength     1.34139
_diffrn_reflns_av_R_equivalents  0.0713
_diffrn_reflns_av_unetI/netI     0.0969
_diffrn_reflns_Laue_measured_fraction_full 0.995
_diffrn_reflns_Laue_measured_fraction_max 0.980
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            19488
_diffrn_reflns_point_group_measured_fraction_full 0.995
_diffrn_reflns_point_group_measured_fraction_max 0.980
_diffrn_reflns_theta_full        53.594
_diffrn_reflns_theta_max         55.482
_diffrn_reflns_theta_min         3.395
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.309
_exptl_absorpt_correction_T_max  0.7508
_exptl_absorpt_correction_T_min  0.4341
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 (Bruker,2016/2) was used for absorption correction. wR2(int) was 0.1667 before and 0.0740 after correction. The Ratio of minimum to maximum transmission is 0.5782. The \l/2 correction factor is Not present.'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.139
_exptl_crystal_description       prism
_exptl_crystal_F_000             740
_exptl_crystal_size_max          0.12
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.315
_refine_diff_density_min         -0.317
_refine_diff_density_rms         0.061
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.042
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     495
_refine_ls_number_reflns         7749
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.042
_refine_ls_R_factor_all          0.1179
_refine_ls_R_factor_gt           0.0730
_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^)+(0.1243P)^2^+0.0610P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1909
_refine_ls_wR_factor_ref         0.2215
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4937
_reflns_number_total             7749
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja8b07872_si_001.cif
_cod_data_source_block           wmj18109_0m
_cod_database_code               4133006
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_max   0.994
_shelx_estimated_absorpt_t_min   0.964
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All B(H) groups, All C(H) groups, All C(H,H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2.a Secondary CH2 refined with riding coordinates:
 C33(H33A,H33B), C35(H35A,H35B), C37(H37A,H37B), C39(H39A,H39B)
2.b Aromatic/amide H refined with riding coordinates:
 C4(H4), C5(H5), C6(H6), C7(H7), C8(H8), C10(H10), C11(H11), C12(H12),
 C13(H13), C14(H14), C16(H16), C17(H17), C18(H18), C19(H19), C20(H20), C22(H22),
  C23(H23), C24(H24), C25(H25), C26(H26), C28(H28), C29(H29), C30(H30),
 C31(H31), C32(H32)
2.c Idealised Me refined as rotating group:
 C34(H34A,H34B,H34C), C36(H36A,H36B,H36C), C38(H38A,H38B,H38C), C40(H40A,H40B,
 H40C)
2.d Boron cage BH refined with riding coordinates:
 B7(H7A), B8(H8A), B9(H9), B10(H10A), B11(H11A), B12(H12A)
;
_shelx_res_checksum              69583
_shelx_hkl_checksum              45542
_olex2_submission_special_instructions 'No special instructions were received'