Using the FpXylBH<sub>2</sub>•SMe<sub>2</sub> reagent for the regioselective synthesis of cyclic bis(alkenyl)boranes.
Škoch, Karel; Daniliuc, Constantin G.; Kehr, Gerald; Erker, Gerhard; Chemical communications (Cambridge, England) 56 (2020) 12178–12181; doi:10.1039/d0cc05230b

data_7127156
_publ_section_title
;
 Using the FpXylBH<sub>2</sub>&#x2022;SMe<sub>2</sub> reagent for the
 regioselective synthesis of cyclic bis(alkenyl)boranes.
;
_journal_issue                   81
_journal_name_full               'Chemical communications (Cambridge, England)'
_journal_page_first              12178
_journal_page_last               12181
_journal_paper_doi               10.1039/d0cc05230b
_journal_volume                  56
_journal_year                    2020
_chemical_formula_sum            'C34 H28 B2 F12 N2'
_chemical_formula_weight         714.20
_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
_audit_creation_method           'APEX3 v2016.1-0'
_audit_update_record
;
2020-07-16 deposited with the CCDC.	2020-09-02 downloaded from the CCDC.
;
_cell_angle_alpha                98.124(2)
_cell_angle_beta                 99.074(2)
_cell_angle_gamma                113.422(2)
_cell_formula_units_Z            1
_cell_length_a                   8.7742(5)
_cell_length_b                   9.5777(6)
_cell_length_c                   11.1573(7)
_cell_measurement_reflns_used    2911
_cell_measurement_temperature    100.(2)
_cell_measurement_theta_max      26.7115
_cell_measurement_theta_min      2.3785
_cell_volume                     827.78(9)
_computing_cell_refinement       'SAINT V8.37A (Bruker AXS Inc., 2015)'
_computing_data_collection
;

APEX3 v2016.1-0 (Bruker AXS Inc., 2016)
;
_computing_data_reduction        'SAINT V8.37A (Bruker AXS Inc., 2015)'
_computing_molecular_graphics    'XP (Sheldrick, 2014)'
_computing_publication_material  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100.(2)
_diffrn_detector_area_resol_mean 7.3910
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker D8 Venture PHOTON 100 CMOS'
_diffrn_measurement_method       'omega and phi scans'
_diffrn_radiation_monochromator  'MX mirror'
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0625
_diffrn_reflns_av_unetI/netI     0.0465
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            15605
_diffrn_reflns_theta_full        26.82
_diffrn_reflns_theta_max         26.82
_diffrn_reflns_theta_min         2.38
_diffrn_source                   'Mo ImS'
_diffrn_source_type              'micro focus tube'
_exptl_absorpt_coefficient_mu    0.130
_exptl_absorpt_correction_T_max  0.99
_exptl_absorpt_correction_T_min  0.93
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Bruker AXS (2014). SADABS, Version 2014/5, Bruker AXS Inc., Madison, Wisconsin,
USA.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.433
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             364
_exptl_crystal_size_max          0.154
_exptl_crystal_size_mid          0.088
_exptl_crystal_size_min          0.046
_refine_diff_density_max         0.324
_refine_diff_density_min         -0.262
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.065
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     256
_refine_ls_number_reflns         3526
_refine_ls_number_restraints     69
_refine_ls_restrained_S_all      1.141
_refine_ls_R_factor_all          0.0857
_refine_ls_R_factor_gt           0.0624
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0400P)^2^+0.9862P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1289
_refine_ls_wR_factor_ref         0.1388
_reflns_number_gt                2639
_reflns_number_total             3526
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d0cc05230b2.cif
_cod_data_source_block           erk9686
_cod_depositor_comments
'Adding full bibliography for 7127153--7127160.cif.'
_cod_database_code               7127156
_shelx_res_checksum              55636