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_1546397
_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         'C12 B2 F4 N6, 2(C8 H20 N)'
_chemical_formula_sum            'C28 H40 B2 F4 N8'
_chemical_formula_weight         586.30
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_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                103.804(2)
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_cell_angle_gamma                107.242(2)
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_cell_length_b                   13.9870(7)
_cell_length_c                   19.7322(10)
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_cell_measurement_temperature    100(2)
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_cell_measurement_theta_min      2.32
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_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, 2014)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector                 'CCD area detector (Apex2)'
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker X8-APEX II'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_monochromator  'multi-layer mirror'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
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_diffrn_reflns_av_unetI/netI     0.0753
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_diffrn_reflns_limit_h_max       11
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_diffrn_reflns_limit_k_min       -17
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_exptl_absorpt_process_details   'SadAbs 2014/5 (Bruker AXS)'
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_refine_ls_extinction_method     none
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0775P)^2^+1.1324P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1478
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_reflns_number_gt                6261
_reflns_number_total             10150
_reflns_threshold_expression     'I > 2\s(I)'
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_cod_data_source_block           JL022_JL_Et4N2B4c
_cod_original_cell_volume        2357.8(2)
_cod_database_code               1546397
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.983
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_shelx_res_checksum              12559