Borylation of Fluorinated Arenes with the Boron-centred Nucleophile B(CN)32− ‒ a Unique Entry to Aryltricyanoborates
Landmann, Johannes; Hennig, Philipp T.; Ignat'ev, Nikolai; Finze, Maik; Chem. Sci.  (2017) –; doi:10.1039/C7SC02249B

data_1546392
_publ_section_title
;
 Borylation of Fluorinated Arenes with the Boron-centred Nucleophile
 B(CN)32&#x2212; -- a Unique Entry to Aryltricyanoborates
;
_journal_name_full               'Chem. Sci.'
_journal_paper_doi               10.1039/C7SC02249B
_journal_year                    2017
_chemical_formula_moiety         'C9 H3 B F2 K N3'
_chemical_formula_sum            'C9 H3 B F2 K N3'
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_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   difmap
_atom_sites_solution_primary     iterative
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2017-05-09 deposited with the CCDC.
2017-06-26 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 99.762(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
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_cell_length_c                   7.4382(7)
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_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.41
_cell_measurement_theta_min      3.31
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_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXT (Sheldrick, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector                 'CCD area detector (Apex2)'
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker X8-APEX II'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
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_diffrn_reflns_av_unetI/netI     0.0400
_diffrn_reflns_Laue_measured_fraction_full 1.000
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_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -12
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_diffrn_reflns_limit_k_min       -15
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_diffrn_reflns_limit_l_min       -9
_diffrn_reflns_number            9084
_diffrn_reflns_point_group_measured_fraction_full 1.000
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_diffrn_reflns_theta_full        26.000
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_diffrn_source                   'rotating-anode (Nonius FR-591)'
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_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SadAbs 2014/5 (Bruker AXS)'
_exptl_crystal_colour            colourless
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_exptl_crystal_description       block
_exptl_crystal_F_000             480
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_exptl_crystal_size_min          0.200
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_refine_diff_density_min         -0.355
_refine_diff_density_rms         0.064
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
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_refine_ls_R_factor_all          0.0414
_refine_ls_R_factor_gt           0.0317
_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^)+(0.0411P)^2^+0.2526P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c7sc02249b2.cif
_cod_data_source_block           JL084_JL_KB3d
_cod_database_code               1546392
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.797
_shelx_estimated_absorpt_t_max   0.902
_shelx_res_checksum              31308