Deprotonation and Addition Reactions of Frustrated Lewis Pairs with Alkynes
Dureen, Meghan A.; Brown, Christopher C.; Stephan, Douglas W.; Organometallics 29 (2010) 6594–; doi:10.1021/om1009044

data_4067213
_publ_section_title
;
 Deprotonation and Addition Reactions of Frustrated Lewis Pairs with
 Alkynes
;
_journal_issue                   23
_journal_name_full               Organometallics
_journal_page_first              6594
_journal_paper_doi               10.1021/om1009044
_journal_volume                  29
_journal_year                    2010
_chemical_formula_sum            'C35 H19 B F15 N'
_chemical_formula_weight         749.32
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 103.838(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.4843(7)
_cell_length_b                   13.1053(10)
_cell_length_c                   21.4793(15)
_cell_measurement_temperature    150(2)
_cell_volume                     3138.9(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0630
_diffrn_reflns_av_sigmaI/netI    0.0496
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -30
_diffrn_reflns_number            50804
_diffrn_reflns_theta_full        29.85
_diffrn_reflns_theta_max         29.85
_diffrn_reflns_theta_min         1.84
_exptl_absorpt_coefficient_mu    0.155
_exptl_absorpt_correction_T_max  0.9479
_exptl_absorpt_correction_T_min  0.9407
_exptl_absorpt_correction_type   empirical
_exptl_crystal_density_diffrn    1.586
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1504
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.35
_refine_diff_density_max         0.746
_refine_diff_density_min         -0.306
_refine_diff_density_rms         0.053
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.028
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     471
_refine_ls_number_reflns         8931
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.028
_refine_ls_R_factor_all          0.0946
_refine_ls_R_factor_gt           0.0527
_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^)+(0.0648P)^2^+1.2743P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1332
_refine_ls_wR_factor_ref         0.1593
_reflns_number_gt                5478
_reflns_number_total             8931
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om1009044_si_002.cif
_cod_data_source_block           '[PhCH2NMe2H][PhCCB(C6F5)3]'
_cod_original_sg_symbol_H-M      P2(1)/n
_cod_database_code               4067213