P-Stereogenic Phospholanes or Phosphorinanes from o-Biarylylphosphines: Two Bridges Not Too Far
Barbara Mohar; Alen Čusak; Barbara Modec; Michel Stephan; Journal of Organic Chemistry 78 (2013) 4665–4673; doi:10.1021/jo400565b

data_4028239
_publ_section_title
;
 P-Stereogenic Phospholanes or Phosphorinanes from o-Biarylylphosphines:
 Two Bridges Not Too Far
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              4665
_journal_page_last               4673
_journal_paper_doi               10.1021/jo400565b
_journal_volume                  78
_journal_year                    2013
_chemical_formula_sum            'C29 H33 B N O2 P'
_chemical_formula_weight         469.34
_space_group_IT_number           1
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  'P 1'
_symmetry_space_group_name_H-M   'P 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                94.823(4)
_cell_angle_beta                 108.859(4)
_cell_angle_gamma                110.954(4)
_cell_formula_units_Z            1
_cell_length_a                   7.7674(3)
_cell_length_b                   9.3961(4)
_cell_length_c                   10.3181(4)
_cell_measurement_temperature    150(2)
_cell_volume                     648.29(6)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 10.4933
_diffrn_measured_fraction_theta_full 0.896
_diffrn_measured_fraction_theta_max 0.896
_diffrn_measurement_device_type  'Agilent Supernova Dual/Cu at zero/Atlas'
_diffrn_measurement_method       \w-scans
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_source         'SuperNova (Mo) x-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0280
_diffrn_reflns_av_sigmaI/netI    0.0563
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            11094
_diffrn_reflns_theta_full        30.39
_diffrn_reflns_theta_max         30.39
_diffrn_reflns_theta_min         2.82
_exptl_absorpt_coefficient_mu    0.132
_exptl_absorpt_correction_T_max  0.9921
_exptl_absorpt_correction_T_min  0.9895
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(CrysAlis PRO; Agilent, 2011)'
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.202
_exptl_crystal_description       block
_exptl_crystal_F_000             250
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.06
_refine_diff_density_max         0.285
_refine_diff_density_min         -0.224
_refine_diff_density_rms         0.045
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.06(7)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.053
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     323
_refine_ls_number_reflns         6639
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.053
_refine_ls_R_factor_all          0.0546
_refine_ls_R_factor_gt           0.0447
_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^)+(0.0318P)^2^+0.1341P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0896
_refine_ls_wR_factor_ref         0.0971
_reflns_number_gt                5913
_reflns_number_total             6639
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo400565b_si_002_1.cif
_cod_data_source_block           1b
_cod_original_cell_volume        648.29(4)
_cod_database_code               4028239