Palladium Template Promoted Asymmetric Synthesis of 1,2-Diphosphines by Hydrophosphination of Functionalized Allenes
Huang, Yinhua; Pullarkat, Sumod A.; Yuan, Mingjun; Ding, Yi; Li, Yongxin; Leung, Pak-Hing; Organometallics 29 (2010) 536–; doi:10.1021/om900829t

data_4067309
_publ_section_title
;
 Palladium Template Promoted Asymmetric Synthesis of 1,2-Diphosphines by
 Hydrophosphination of Functionalized Allenes
;
_journal_issue                   3
_journal_name_full               Organometallics
_journal_page_first              536
_journal_paper_doi               10.1021/om900829t
_journal_volume                  29
_journal_year                    2010
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C30 H30 Cl2 O2 P2 Pd, 0.5(C H Cl3)'
_chemical_formula_sum            'C30.5 H30.5 Cl3.5 O2 P2 Pd'
_chemical_formula_weight         721.46
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   10.9534(8)
_cell_length_b                   13.6798(10)
_cell_length_c                   41.156(3)
_cell_measurement_reflns_used    9331
_cell_measurement_temperature    103(2)
_cell_measurement_theta_max      45.15
_cell_measurement_theta_min      2.58
_cell_volume                     6166.8(8)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      103(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_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  0.0376
_diffrn_reflns_av_sigmaI/netI    0.0426
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       74
_diffrn_reflns_limit_l_min       -69
_diffrn_reflns_number            156260
_diffrn_reflns_theta_full        40.00
_diffrn_reflns_theta_max         40.00
_diffrn_reflns_theta_min         1.79
_exptl_absorpt_coefficient_mu    1.036
_exptl_absorpt_correction_T_max  0.9217
_exptl_absorpt_correction_T_min  0.6820
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.554
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2920
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.08
_refine_diff_density_max         1.777
_refine_diff_density_min         -2.855
_refine_diff_density_rms         0.225
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.04(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.236
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     760
_refine_ls_number_reflns         38198
_refine_ls_number_restraints     247
_refine_ls_restrained_S_all      1.233
_refine_ls_R_factor_all          0.0856
_refine_ls_R_factor_gt           0.0748
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0405P)^2^+27.4459P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1671
_refine_ls_wR_factor_ref         0.1768
_reflns_number_gt                34043
_reflns_number_total             38198
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om900829t_si_001.cif
_cod_data_source_block           leung444s_0m
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Orthorhombic' changed to
'orthorhombic' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P2(1)2(1)2(1)
_cod_original_formula_sum        'C30.50 H30.50 Cl3.50 O2 P2 Pd'
_cod_database_code               4067309