Functional group chemistry at intramolecular frustrated Lewis pairs: substituent exchange at the Lewis acid site with 9-BBN.
Erdmann, Markus; Rösener, Christian; Holtrichter-Rößmann, Thorsten; Daniliuc, Constantin G.; Fröhlich, Roland; Uhl, Werner; Würthwein, Ernst-Ulrich; Kehr, Gerald; Erker, Gerhard; Dalton transactions (Cambridge, England : 2003) 42 (2013) 709–718; doi:10.1039/c2dt31737k

data_7020712
_publ_section_title
;
 Functional group chemistry at intramolecular frustrated Lewis pairs:
 substituent exchange at the Lewis acid site with 9-BBN.
;
_journal_issue                   3
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              709
_journal_page_last               718
_journal_paper_doi               10.1039/c2dt31737k
_journal_volume                  42
_journal_year                    2013
_chemical_formula_sum            'C51 H57 B F5 N P2'
_chemical_formula_weight         851.73
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                95.90(3)
_cell_angle_beta                 92.54(3)
_cell_angle_gamma                110.50(3)
_cell_formula_units_Z            2
_cell_length_a                   10.848(2)
_cell_length_b                   13.014(3)
_cell_length_c                   19.466(4)
_cell_measurement_reflns_used    7297
_cell_measurement_temperature    223(2)
_cell_measurement_theta_max      68.25
_cell_measurement_theta_min      0.88
_cell_volume                     2550.9(11)
_computing_cell_refinement       'Collect (Nonius B.V., 1998)'
_computing_data_collection       'Collect (Nonius B.V., 1998)'
_computing_data_reduction        'Denzo-SMN (Otwinowski & Minor, 1997)'
_computing_molecular_graphics    'XP (BrukerAXS, 2000)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      223(2)
_diffrn_measured_fraction_theta_full 0.908
_diffrn_measured_fraction_theta_max 0.908
_diffrn_measurement_device_type  'Nonius KappaCCD APEXII'
_diffrn_measurement_method       '\w and \f scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.114
_diffrn_reflns_av_sigmaI/netI    0.0746
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       0
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            29514
_diffrn_reflns_theta_full        67.50
_diffrn_reflns_theta_max         67.50
_diffrn_reflns_theta_min         4.06
_exptl_absorpt_coefficient_mu    1.183
_exptl_absorpt_correction_T_max  0.9432
_exptl_absorpt_correction_T_min  0.8909
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'Denzo (Otwinowski, Borek, Majewski & Minor, 2003)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.109
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             900
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.277
_refine_diff_density_min         -0.239
_refine_diff_density_rms         0.053
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     553
_refine_ls_number_reflns         8352
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.1233
_refine_ls_R_factor_gt           0.0669
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0879P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1545
_refine_ls_wR_factor_ref         0.1763
_reflns_number_gt                4806
_reflns_number_total             8352
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c2dt31737k.txt
_cod_data_source_block           erk6580
_cod_original_cell_volume        2550.9(9)
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               7020712