Metal-Free Selective Borylation of Arenes by a Diazadiborinine via C-H/C-F Bond Activation and Dearomatization.
Su, Yuanting; Huan Do, Dinh Cao; Li, Yongxin; Kinjo, Rei; Journal of the American Chemical Society 141 (2019) 13729–13733; doi:10.1021/jacs.9b06022

data_4128826
_publ_section_title
;
 Metal-Free Selective Borylation of Arenes by a Diazadiborinine via
 C-H/C-F Bond Activation and Dearomatization.
;
_journal_issue                   35
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              13729
_journal_page_last               13733
_journal_paper_doi               10.1021/jacs.9b06022
_journal_volume                  141
_journal_year                    2019
_chemical_formula_sum            'C83.5 H75 B2 Cl N4'
_chemical_formula_weight         1191.54
_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_primary     dual
_cell_angle_alpha                72.822(2)
_cell_angle_beta                 81.704(2)
_cell_angle_gamma                86.546(2)
_cell_formula_units_Z            2
_cell_length_a                   11.6604(7)
_cell_length_b                   15.3379(9)
_cell_length_c                   19.2293(11)
_cell_measurement_reflns_used    6657
_cell_measurement_temperature    100.(2)
_cell_measurement_theta_max      24.8120
_cell_measurement_theta_min      2.4522
_cell_volume                     3250.7(3)
_computing_cell_refinement       'SAINT V8.38A (Bruker AXS Inc., 2017)'
_computing_data_collection       'APEX3 (Bruker AXS Inc., 2017)'
_computing_data_reduction        'SAINT V8.38A (Bruker AXS Inc., 2017)'
_computing_publication_material  'APEX3 (Bruker AXS Inc., 2017)'
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_computing_structure_solution    'XT, VERSION 2014/5'
_diffrn_ambient_temperature      100.(2)
_diffrn_detector_area_resol_mean 7.4074
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Photon II CPADs detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  'Multilayer Mirror'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1377
_diffrn_reflns_av_unetI/netI     0.1103
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            53647
_diffrn_reflns_theta_full        25.71
_diffrn_reflns_theta_max         25.71
_diffrn_reflns_theta_min         2.24
_diffrn_source                   'Incoatec microfocus source'
_diffrn_source_type              'Bruker D8 Quest'
_exptl_absorpt_coefficient_mu    0.109
_exptl_absorpt_correction_T_max  1.00
_exptl_absorpt_correction_T_min  0.63
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 - Bruker AXS area detector scaling and absorption correction
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.217
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1262
_exptl_crystal_size_max          0.120
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.020
_refine_diff_density_max         0.504
_refine_diff_density_min         -0.499
_refine_ls_extinction_coef       0.0075(11)
_refine_ls_extinction_method     'SHELXL-2016/6 (Sheldrick 2016)'
_refine_ls_goodness_of_fit_ref   1.033
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     958
_refine_ls_number_reflns         12334
_refine_ls_number_restraints     1099
_refine_ls_restrained_S_all      1.021
_refine_ls_R_factor_all          0.1299
_refine_ls_R_factor_gt           0.0741
_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^)+(0.0930P)^2^+1.8258P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1822
_refine_ls_wR_factor_ref         0.2207
_reflns_number_gt                7361
_reflns_number_total             12334
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja9b06022_si_014.cif
_cod_data_source_block           rei1108m
_cod_depositor_comments
;
The following automatic conversions were performed:

data item '_exptl_absorpt_correction_type' value 'Multi-Scan' was
changed to 'multi-scan' in accordance with the
/home/data/users/saulius/crontab/automatic-downloads/current/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 last updated on
2011-04-26.

Automatic conversion script
Id: cif_fix_values 6909 2019-04-08 15:41:33Z antanas 
;
_cod_original_formula_sum        'C83.50 H75 B2 Cl N4'
_cod_database_code               4128826
_shelx_res_checksum              63351
_shelx_hkl_checksum              36755