Modular Phosphole-Methano-Bridged-Phosphine(Borane) Ligands. Application to Rhodium-Catalyzed Reactions
Nguyen, Duc Hanh; Bayardon, Jérôme; Salomon-Bertrand, Christine; Jugé, Sylvain; Kalck, Philippe; Daran, Jean-Claude; Urrutigoity, Martine; Gouygou, Maryse; Organometallics 31 (2012) 857–; doi:10.1021/om2008265

data_4067853
_publ_section_title
;
 Modular Phosphole-Methano-Bridged-Phosphine(Borane) Ligands. Application
 to Rhodium-Catalyzed Reactions
;
_journal_issue                   3
_journal_name_full               Organometallics
_journal_page_first              857
_journal_paper_doi               10.1021/om2008265
_journal_volume                  31
_journal_year                    2012
_chemical_formula_moiety         'C29 H39 B P2 Rh, B F4, C H2 Cl2'
_chemical_formula_sum            'C30 H41 B2 Cl2 F4 P2 Rh'
_chemical_formula_weight         735.00
_chemical_name_systematic
;
 ?
;
_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                95.701(5)
_cell_angle_beta                 93.508(5)
_cell_angle_gamma                95.731(5)
_cell_formula_units_Z            2
_cell_length_a                   10.7297(7)
_cell_length_b                   10.9416(7)
_cell_length_c                   14.2511(9)
_cell_measurement_reflns_used    6292
_cell_measurement_temperature    180(2)
_cell_measurement_theta_max      32.3920
_cell_measurement_theta_min      2.9386
_cell_volume                     1652.21(19)
_computing_cell_refinement       'CrysAlis RED (Oxford Diffraction, 2009)'
_computing_data_collection       'CrysAlis CCD (Oxford Diffraction, 2009)'
_computing_data_reduction        'CrysAlis RED'
_computing_molecular_graphics
'ORTEPIII (Burnett & Johnson, 1996); ORTEP-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR-97 (Altomare et al., 1999)'
_diffrn_ambient_temperature      180(2)
_diffrn_detector_area_resol_mean 8.2632
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Oxford-Diffraction XCALIBUR'
_diffrn_measurement_method       '\w and \f'
_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  0.0386
_diffrn_reflns_av_sigmaI/netI    0.0696
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            13927
_diffrn_reflns_theta_full        27.10
_diffrn_reflns_theta_max         27.10
_diffrn_reflns_theta_min         2.95
_exptl_absorpt_coefficient_mu    0.818
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.90975
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
CrysAlis RED (Oxford Diffraction, 2009)
;
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    1.477
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       flattened
_exptl_crystal_F_000             752
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.846
_refine_diff_density_min         -0.774
_refine_diff_density_rms         0.086
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.945
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     383
_refine_ls_number_reflns         7261
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.945
_refine_ls_R_factor_all          0.0620
_refine_ls_R_factor_gt           0.0395
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0472P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0869
_refine_ls_wR_factor_ref         0.0931
_reflns_number_gt                5356
_reflns_number_total             7261
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om2008265_si_002.cif
_cod_data_source_block           10c
_cod_original_cell_volume        1652.21(18)
_cod_database_code               4067853