Selective Oxidation of an Active Intramolecular Amine/Borane Frustrated Lewis Pair with Dioxygen.
Wang, Tongdao; Kehr, Gerald; Liu, Lei; Grimme, Stefan; Daniliuc, Constantin G.; Erker, Gerhard; Journal of the American Chemical Society 138 (2016) 4302–4305; doi:10.1021/jacs.6b00325

data_4125063
_publ_section_title
;
 Selective Oxidation of an Active Intramolecular Amine/Borane Frustrated
 Lewis Pair with Dioxygen.
;
_journal_issue                   13
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              4302
_journal_page_last               4305
_journal_paper_doi               10.1021/jacs.6b00325
_journal_volume                  138
_journal_year                    2016
_chemical_formula_sum            'C24 H24 B F10 N'
_chemical_formula_weight         527.25
_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
_cell_angle_alpha                104.660(3)
_cell_angle_beta                 95.819(4)
_cell_angle_gamma                103.157(3)
_cell_formula_units_Z            2
_cell_length_a                   6.0559(8)
_cell_length_b                   12.2110(13)
_cell_length_c                   16.663(2)
_cell_measurement_reflns_used    2978
_cell_measurement_temperature    100.(2)
_cell_measurement_theta_max      25.1459
_cell_measurement_theta_min      2.5637
_cell_volume                     1144.1(2)
_computing_cell_refinement       'SAINT V8.34A (Bruker AXS Inc., 2013)'
_computing_data_collection
;
APEX2 v.2014.1-1 (Bruker AXS Inc., 2014)

;
_computing_data_reduction        'SAINT V8.34A (Bruker AXS Inc., 2013)'
_computing_molecular_graphics    'XP (Sheldrick, 2014)'
_computing_publication_material  'SHELXL-2014 (Sheldrick, 2014)'
_computing_structure_refinement  'SHELXL-2014 (Sheldrick, 2014)'
_computing_structure_solution    'SHELXL-2014 (Sheldrick, 2014)'
_diffrn_ambient_temperature      100.(2)
_diffrn_detector_area_resol_mean 10.4167
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_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  0.1189
_diffrn_reflns_av_unetI/netI     0.0942
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            17474
_diffrn_reflns_theta_full        25.02
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         2.48
_diffrn_source                   'Mo ImS'
_diffrn_source_type              'micro focus tube'
_exptl_absorpt_coefficient_mu    0.145
_exptl_absorpt_correction_T_max  0.99
_exptl_absorpt_correction_T_min  0.92
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Bruker AXS (2014). SADABS, Version 2014/2, Bruker AXS Inc., Madison, Wisconsin,
USA.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.530
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             540
_exptl_crystal_size_max          0.170
_exptl_crystal_size_mid          0.089
_exptl_crystal_size_min          0.059
_refine_diff_density_max         0.291
_refine_diff_density_min         -0.293
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.021
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     329
_refine_ls_number_reflns         4043
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.021
_refine_ls_R_factor_all          0.1191
_refine_ls_R_factor_gt           0.0572
_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^)+(0.0327P)^2^+0.9377P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0950
_refine_ls_wR_factor_ref         0.1130
_reflns_number_gt                2499
_reflns_number_total             4043
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja6b00325_si_002.cif
_cod_data_source_block           erk8130
_cod_database_code               4125063
_shelx_res_checksum              84756
_shelx_hkl_checksum              19824