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_4067218
_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            'C43 H27 B F15 S'
_chemical_formula_weight         871.52
_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                82.846(2)
_cell_angle_beta                 74.407(2)
_cell_angle_gamma                85.779(2)
_cell_formula_units_Z            2
_cell_length_a                   9.9881(3)
_cell_length_b                   11.0871(4)
_cell_length_c                   17.1835(6)
_cell_measurement_temperature    150(2)
_cell_volume                     1816.98(11)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.981
_diffrn_measured_fraction_theta_max 0.981
_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  0.0516
_diffrn_reflns_av_sigmaI/netI    0.0672
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            26701
_diffrn_reflns_theta_full        26.77
_diffrn_reflns_theta_max         26.77
_diffrn_reflns_theta_min         2.11
_exptl_absorpt_coefficient_mu    0.201
_exptl_absorpt_correction_T_max  0.9960
_exptl_absorpt_correction_T_min  0.9610
_exptl_absorpt_correction_type   empirical
_exptl_crystal_density_diffrn    1.593
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             882
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.855
_refine_diff_density_min         -0.447
_refine_diff_density_rms         0.067
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.015
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     526
_refine_ls_number_reflns         7604
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.021
_refine_ls_R_factor_all          0.0997
_refine_ls_R_factor_gt           0.0532
_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^)+(0.0649P)^2^+0.9838P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1238
_refine_ls_wR_factor_ref         0.1445
_reflns_number_gt                4817
_reflns_number_total             7604
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om1009044_si_002.cif
_cod_data_source_block           (PhCH2)2S(Ph)CC(H)B(C6F5)3
_cod_original_sg_symbol_H-M      P-1
_cod_database_code               4067218