A Lewis acid/metal amide hybrid as an efficient catalyst for carbon‒carbon bond formation
Yamashita, Yasuhiro; Saito, Yuki; Imaizumi, Takaki; Kobayashi, Shū; Chem. Sci. 5 (2014) 3958–; doi:10.1039/C4SC01332H

data_1517537
_publ_section_title
;
 A Lewis acid/metal amide hybrid as an efficient catalyst for
 carbon--carbon bond formation
;
_journal_issue                   10
_journal_name_full               'Chem. Sci.'
_journal_page_first              3958
_journal_paper_doi               10.1039/C4SC01332H
_journal_volume                  5
_journal_year                    2014
_chemical_formula_moiety         'C24 H72 Cl2 In2 N4 Si8'
_chemical_formula_sum            'C24 H72 Cl2 In2 N4 Si8'
_chemical_formula_weight         942.09
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                80.621(3)
_cell_angle_beta                 83.006(4)
_cell_angle_gamma                66.929(3)
_cell_formula_units_Z            2
_cell_length_a                   8.9952(11)
_cell_length_b                   12.0644(13)
_cell_length_c                   23.969(3)
_cell_measurement_reflns_used    7277
_cell_measurement_temperature    193
_cell_measurement_theta_max      27.54
_cell_measurement_theta_min      4.57
_cell_volume                     2356.3(5)
_computing_cell_refinement       'RAPID AUTO'
_computing_data_collection       'RAPID AUTO (Rigaku, ????)'
_computing_data_reduction        'RAPID AUTO'
_computing_molecular_graphics    'CrystalStructure 4.0'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      193
_diffrn_detector_area_resol_mean 10.000
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Rigaku R-AXIS RAPID'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.0418
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            23192
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.48
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.314
_exptl_absorpt_correction_T_max  0.731
_exptl_absorpt_correction_T_min  0.392
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'ABSCOR (Rigaku, 1995)'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.328
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             976.00
_exptl_crystal_size_max          0.326
_exptl_crystal_size_mid          0.319
_exptl_crystal_size_min          0.239
_refine_diff_density_max         3.080
_refine_diff_density_min         -1.490
_refine_ls_extinction_coef       0.0065(5)
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.112
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     362
_refine_ls_number_reflns         10776
_refine_ls_number_restraints     0
_refine_ls_R_factor_gt           0.0497
_refine_ls_shift/su_max          0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.0357P)^2^+6.8447P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.1186
_reflns_number_gt                9352
_reflns_number_total             10776
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_duplicate_entry             1516599
_cod_data_source_file            c4sc01332h2.cif
_cod_data_source_block           20121130Saito
_cod_database_code               1517537