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_4516723
_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         'C22 H17 Cu N3 O5'
_chemical_formula_sum            'C22 H17 Cu N3 O5'
_chemical_formula_weight         466.92
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_secondary   iterative
_audit_creation_method           SHELXL-2014/7
_cell_angle_alpha                90
_cell_angle_beta                 90.094(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.3869(10)
_cell_length_b                   17.690(3)
_cell_length_c                   14.677(2)
_cell_measurement_reflns_used    9983
_cell_measurement_temperature    168(2)
_cell_measurement_theta_max      26.84
_cell_measurement_theta_min      2.30
_cell_volume                     1917.9(5)
_computing_cell_refinement       'Saint+ ver. V8.34A (Bruker AXS)'
_computing_data_collection       'Smart NT ver. 5.63 (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      168(2)
_diffrn_detector                 'CCD area detector (Apex1)'
_diffrn_detector_area_resol_mean 8.333
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker SMART-APEX'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0241
_diffrn_reflns_av_unetI/netI     0.0163
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            22463
_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         25.999
_diffrn_reflns_theta_min         1.803
_diffrn_source                   'sealed tube'
_exptl_absorpt_coefficient_mu    1.181
_exptl_absorpt_correction_T_max  0.7454
_exptl_absorpt_correction_T_min  0.6600
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SadAbs 2014/5 (Bruker AXS)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.617
_exptl_crystal_description       needle
_exptl_crystal_F_000             956
_exptl_crystal_size_max          0.400
_exptl_crystal_size_mid          0.120
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.528
_refine_diff_density_min         -0.303
_refine_diff_density_rms         0.058
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.044
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     281
_refine_ls_number_reflns         3769
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.044
_refine_ls_R_factor_all          0.0300
_refine_ls_R_factor_gt           0.0285
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0348P)^2^+1.7209P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0723
_refine_ls_wR_factor_ref         0.0738
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3600
_reflns_number_total             3769
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            cs6b02918_si_002.cif
_cod_data_source_block           MaHa118_multiscan3_a
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4516723
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.649
_shelx_estimated_absorpt_t_max   0.891