Introducing the Dihydro-1,3-azaboroles: Convenient Entry by a Three-Component Reaction, Synthetic and Photophysical Application
Li, Jun; Daniliuc, Constantin G.; Kartha, Kalathil K.; Fernández, Gustavo; Kehr, Gerald; Erker, Gerhard; Journal of the American Chemical Society  (2021) –; doi:10.1021/jacs.0c12236

data_4135519
_publ_section_title
;
 Introducing the Dihydro-1,3-azaboroles: Convenient Entry by a
 Three-Component Reaction, Synthetic and Photophysical Application
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_paper_doi               10.1021/jacs.0c12236
_journal_year                    2021
_chemical_formula_sum            'C33 H32 B F9 N2'
_chemical_formula_weight         638.41
_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'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           'APEX3 v2016.1-0'
_cell_angle_alpha                90
_cell_angle_beta                 90.739(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.2377(3)
_cell_length_b                   11.1974(2)
_cell_length_c                   24.4577(6)
_cell_measurement_reflns_used    7201
_cell_measurement_temperature    101.(2)
_cell_measurement_theta_max      68.1118
_cell_measurement_theta_min      3.6147
_cell_volume                     3077.33(12)
_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      101.(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           'Cu K\a'
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0785
_diffrn_reflns_av_unetI/netI     0.0441
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            45950
_diffrn_reflns_theta_full        68.53
_diffrn_reflns_theta_max         68.53
_diffrn_reflns_theta_min         3.62
_diffrn_source                   'Cu ImS'
_diffrn_source_type              'micro focus tube'
_exptl_absorpt_coefficient_mu    1.021
_exptl_absorpt_correction_T_max  0.96
_exptl_absorpt_correction_T_min  0.86
_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            'pale yellow'
_exptl_crystal_density_diffrn    1.378
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1320
_exptl_crystal_size_max          0.156
_exptl_crystal_size_mid          0.124
_exptl_crystal_size_min          0.041
_refine_diff_density_max         0.337
_refine_diff_density_min         -0.228
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     444
_refine_ls_number_reflns         5620
_refine_ls_number_restraints     57
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0818
_refine_ls_R_factor_gt           0.0559
_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^)+(0.0770P)^2^+1.3440P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1348
_refine_ls_wR_factor_ref         0.1489
_reflns_number_gt                4126
_reflns_number_total             5620
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja0c12236_si_004.cif
_cod_data_source_block           erk9597
_cod_database_code               4135519
_shelx_res_checksum              92492
_shelx_hkl_checksum              42651