Rapid, iterative syntheses of unsymmetrical di- and triarylboranes from crystalline aryldifluoroboranes.
Turnbull, Douglas; Légaré, Marc-André; Chemical science 14 (2023) 14256–14261; doi:10.1039/d3sc05071h

data_1570334
_publ_section_title
;
 Rapid, iterative syntheses of unsymmetrical di- and triarylboranes from
 crystalline aryldifluoroboranes.
;
_journal_issue                   48
_journal_name_full               'Chemical science'
_journal_page_first              14256
_journal_page_last               14261
_journal_paper_doi               10.1039/d3sc05071h
_journal_volume                  14
_journal_year                    2023
_chemical_formula_moiety         'C10 H7 B F2'
_chemical_formula_sum            'C10 H7 B F2'
_chemical_formula_weight         175.988
_chemical_name_systematic        difluoro(1-naphthyl)borane
_chemical_properties_physical    Air-sensitive,Moisture-sensitive
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_Int_Tables_number      14
_atom_sites_solution_primary     dual
_audit_creation_date             2023-07-05
_audit_creation_method
;
Olex2 1.5
(compiled 2023.03.06 svn.rbb2c1857 for OlexSys, GUI svn.r6748)
;
_audit_update_record
;
2023-09-03 deposited with the CCDC.	2023-11-17 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 106.825(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.7689(3)
_cell_length_b                   15.8453(6)
_cell_length_c                   6.9825(3)
_cell_measurement_reflns_used    7604
_cell_measurement_temperature    150
_cell_measurement_theta_max      56.911
_cell_measurement_theta_min      2.427
_cell_volume                     822.76(6)
_computing_cell_refinement       'SAINT V8.38A (Bruker, 2018)'
_computing_data_reduction        'SAINT V8.38A (Bruker, 2018)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'olex2.refine 1.5 (Bourhis et al., 2015)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      150
_diffrn_measured_fraction_theta_full 0.9926
_diffrn_measured_fraction_theta_max 0.9739
_diffrn_measurement_device_type  'Bruker Venture Metaljet'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     1.34139
_diffrn_reflns_av_R_equivalents  0.0000
_diffrn_reflns_av_unetI/netI     0.0293
_diffrn_reflns_Laue_measured_fraction_full 0.9926
_diffrn_reflns_Laue_measured_fraction_max 0.9739
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       0
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       8
_diffrn_reflns_limit_l_min       -8
_diffrn_reflns_number            1651
_diffrn_reflns_point_group_measured_fraction_full 0.9926
_diffrn_reflns_point_group_measured_fraction_max 0.9739
_diffrn_reflns_theta_full        53.5942
_diffrn_reflns_theta_max         57.01
_diffrn_reflns_theta_min         4.86
_diffrn_source_current           2.86
_diffrn_source_power             0.19937059999999998
_diffrn_source_voltage           69.71
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.605
_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details
;
 TWINABS-2012/1 (Bruker,2012) was used for absorption correction.
 
For component 1:
 wR2(int) was 0.1630 before and 0.0789 after correction.
 
For component 2:
 wR2(int) was 0.1916 before and 0.0825 after correction.
 The Ratio of minimum to maximum transmission is 0.73.

Final HKLF 4 output contains 13905 reflections, Rint = 0.0503
 (8483 with I > 3sig(I), Rint = 0.0463)
;
_exptl_crystal_colour            'clear colourless'
_exptl_crystal_colour_lustre     clear
_exptl_crystal_colour_primary    colourless
_exptl_crystal_density_diffrn    1.421
_exptl_crystal_description       plate
_exptl_crystal_F_000             361.101
_exptl_crystal_size_max          0.33
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.3158
_refine_diff_density_min         -0.3716
_refine_diff_density_rms         0.0950
_refine_ls_d_res_high            0.7996
_refine_ls_d_res_low             7.9226
_refine_ls_goodness_of_fit_ref   1.0810
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_constraints    0
_refine_ls_number_parameters     181
_refine_ls_number_reflns         1642
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.0810
_refine_ls_R_factor_all          0.0581
_refine_ls_R_factor_gt           0.0442
_refine_ls_shift/su_max          0.0006
_refine_ls_shift/su_mean         0.0001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0837P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1120
_refine_ls_wR_factor_ref         0.1197
_reflns_Friedel_coverage         0.0
_reflns_limit_h_max              9
_reflns_limit_h_min              -9
_reflns_limit_k_max              18
_reflns_limit_k_min              0
_reflns_limit_l_max              8
_reflns_limit_l_min              0
_reflns_number_gt                1283
_reflns_number_total             1642
_reflns_threshold_expression     I>=2u(I)
_cod_data_source_file            d3sc05071h2.cif
_cod_data_source_block           legar091
_cod_depositor_comments
'Adding full bibliography for 1570333--1570346.cif.'
_cod_database_code               1570334
_olex2_refinement_description
;
;
_olex2_refine_details
;
Refinement using NoSpherA2, an implementation of
NOn-SPHERical Atom-form-factors in Olex2.
Please cite:
F. Kleemiss et al. Chem. Sci. DOI 10.1039/D0SC05526C - 2021
NoSpherA2 implementation of HAR makes use of
tailor-made aspherical atomic form factors calculated
on-the-fly from a Hirshfeld-partitioned electron density (ED) - not from
spherical-atom form factors.

The ED is calculated from a gaussian basis set single determinant SCF
wavefunction - either Hartree-Fock or DFT using selected funtionals
 - for a fragment of the crystal.
This fragment can be embedded in an electrostatic crystal field by employing cluster charges
or modelled using implicit solvation models, depending on the software used.
The following options were used:
   SOFTWARE:       ORCA 5.0
   PARTITIONING:   NoSpherA2
   INT ACCURACY:   Normal
   METHOD:         R2SCAN
   BASIS SET:      cc-pVTZ
   CHARGE:         0
   MULTIPLICITY:   1
   DATE:           2023-07-05_12-23-50
;
_olex2_submission_special_instructions 'No special instructions were received'