Investigation of the Reductive Cleavage of BINAP and Application to the Rapid Synthesis of Phospholes
Chris W. D. Gallop; Mariusz Bobin; Petra Hourani; Jessica Dwyer; S. Mark Roe; Eddy M. E. Viseux; Journal of Organic Chemistry 78 (2013) 6522–6528; doi:10.1021/jo4006393

data_4028391
_publ_section_title
;
 Investigation of the Reductive Cleavage of BINAP and Application to the
 Rapid Synthesis of Phospholes
;
_journal_name_full               'Journal of Organic Chemistry'
_journal_page_first              6522
_journal_page_last               6528
_journal_paper_doi               10.1021/jo4006393
_journal_volume                  78
_journal_year                    2013
_chemical_compound_source        'synthesis as described'
_chemical_formula_moiety         'C24 H18 O1 P1'
_chemical_formula_sum            'C24 H19 O P'
_chemical_formula_weight         354.36
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.4
_audit_creation_date             2012-12-07T16:27:08-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 100.9650(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   12.9383(3)
_cell_length_b                   9.6592(3)
_cell_length_c                   14.2936(4)
_cell_measurement_reflns_used    4170
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      0
_cell_measurement_theta_min      0
_cell_measurement_wavelength     0.71073
_cell_volume                     1753.71(8)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Bruker AXS BV, 1997-2004)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.995
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device       '95mm CCD camera on \k-goniostat'
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'CCD rotation images, thick slices'
_diffrn_orient_matrix_type       'by Bruker AXS Collect from scalepack cell'
_diffrn_orient_matrix_UB_11      -0.343821E-1
_diffrn_orient_matrix_UB_12      -0.346467E-1
_diffrn_orient_matrix_UB_13      -0.643393E-1
_diffrn_orient_matrix_UB_21      -0.697619E-1
_diffrn_orient_matrix_UB_22      0
_diffrn_orient_matrix_UB_23      0.204128E-1
_diffrn_orient_matrix_UB_31      -0.122104E-1
_diffrn_orient_matrix_UB_32      0.975587E-1
_diffrn_orient_matrix_UB_33      -0.228493E-1
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0621
_diffrn_reflns_av_unetI/netI     0.0338
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            24012
_diffrn_reflns_theta_full        27.1
_diffrn_reflns_theta_max         27.1
_diffrn_reflns_theta_min         3.59
_diffrn_source                   'Enraf Nonius FR590'
_exptl_absorpt_coefficient_mu    0.167
_exptl_absorpt_correction_T_max  1.0308
_exptl_absorpt_correction_T_min  0.9537
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
        [c.f. r.h. blessing, acta cryst. (1995), a51, 33-38]
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.342
_exptl_crystal_description       prism
_exptl_crystal_F_000             744
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.521
_refine_diff_density_min         -0.378
_refine_diff_density_rms         0.057
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.101
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     235
_refine_ls_number_reflns         3865
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.101
_refine_ls_R_factor_all          0.0688
_refine_ls_R_factor_gt           0.0563
_refine_ls_shift/su_max          0
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0441P)^2^+2.3688P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1309
_refine_ls_wR_factor_ref         0.1367
_reflns_number_gt                3276
_reflns_number_total             3865
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            jo4006393_si_006.cif
_cod_data_source_block           V04CG80E
_cod_original_sg_symbol_H-M      'P 21/a'
_cod_database_code               4028391