Highly Efficient Synthesis of Alkylboronate Esters via Cu(II)-Catalyzed Borylation of Unactivated Alkyl Bromides and Chlorides in Air
Bose, Shubhankar Kumar; Brand, Simon; Omoregie, Helen Oluwatola; Haehnel, Martin; Maier, Jonathan; Bringmann, Gerhard; Marder, Todd B.; ACS Catalysis 6 (2016) 8332–; doi:10.1021/acscatal.6b02918

data_4516725
_publ_section_title
;
 Highly Efficient Synthesis of Alkylboronate Esters via Cu(II)-Catalyzed
 Borylation of Unactivated Alkyl Bromides and Chlorides in Air
;
_journal_issue                   12
_journal_name_full               'ACS Catalysis'
_journal_page_first              8332
_journal_paper_doi               10.1021/acscatal.6b02918
_journal_volume                  6
_journal_year                    2016
_chemical_formula_moiety         'C138 H106 B6 O27'
_chemical_formula_sum            'C138 H106 B6 O27'
_chemical_formula_weight         2261.08
_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   geom
_atom_sites_solution_secondary   iterative
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                95.8240(10)
_cell_angle_beta                 98.1820(10)
_cell_angle_gamma                102.5310(10)
_cell_formula_units_Z            1
_cell_length_a                   9.5117(4)
_cell_length_b                   16.2069(7)
_cell_length_c                   19.2829(8)
_cell_measurement_reflns_used    9396
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.11
_cell_measurement_theta_min      2.15
_cell_volume                     2845.1(2)
_computing_cell_refinement       'Saint+ ver. V8.34A (Bruker AXS)'
_computing_data_collection       'APEX2 ver. 2014.9 (Bruker AXS)'
_computing_data_reduction        'Saint+ ver. V8.34A (Bruker AXS)'
_computing_molecular_graphics    'ShelXLe (Huebschle et all, 2011)'
_computing_publication_material  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXT (Sheldrick, 2012)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector                 'CCD area detector (Apex2)'
_diffrn_detector_area_resol_mean 8.333
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker X8-APEX II'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0317
_diffrn_reflns_av_unetI/netI     0.0274
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            70333
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.793
_diffrn_reflns_theta_min         1.299
_diffrn_source                   'rotating anode (Nonius FR-591)'
_exptl_absorpt_coefficient_mu    0.090
_exptl_absorpt_correction_T_max  0.7454
_exptl_absorpt_correction_T_min  0.7171
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SadAbs 2014/5 (Bruker AXS)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.320
_exptl_crystal_description       block
_exptl_crystal_F_000             1180
_exptl_crystal_size_max          0.477
_exptl_crystal_size_mid          0.438
_exptl_crystal_size_min          0.392
_refine_diff_density_max         0.541
_refine_diff_density_min         -0.270
_refine_diff_density_rms         0.045
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.022
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     793
_refine_ls_number_reflns         12128
_refine_ls_number_restraints     26
_refine_ls_restrained_S_all      1.028
_refine_ls_R_factor_all          0.0628
_refine_ls_R_factor_gt           0.0426
_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^)+(0.0616P)^2^+0.9096P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1085
_refine_ls_wR_factor_ref         0.1204
_reflns_Friedel_coverage         0.000
_reflns_number_gt                9219
_reflns_number_total             12128
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            cs6b02918_si_002.cif
_cod_data_source_block           MaHa124_multiscan
_cod_database_code               4516725
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.958
_shelx_estimated_absorpt_t_max   0.965