Highly Enantioselective Synthesis of (2-Pyridyl)phosphine Based C-Chiral Unsymmetrical P,N-Ligands Using a Chiral Palladium Complex
Liu, Fengli; Pullarkat, Sumod A.; Li, Yongxin; Chen, Shuli; Yuan, Mingjun; Lee, Zhi Yi; Leung, Pak-Hing; Organometallics 28 (2009) 3941–; doi:10.1021/om900305u

data_4069619
_publ_section_title
;
 Highly Enantioselective Synthesis of (2-Pyridyl)phosphine Based C-Chiral
 Unsymmetrical P,N-Ligands Using a Chiral Palladium Complex
;
_journal_issue                   13
_journal_name_full               Organometallics
_journal_page_first              3941
_journal_paper_doi               10.1021/om900305u
_journal_volume                  28
_journal_year                    2009
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C35 H36 N2 O2 P Pd, C H Cl3, Cl O4'
_chemical_formula_sum            'C36 H37 Cl4 N2 O6 P Pd'
_chemical_formula_weight         872.85
_chemical_name_systematic
;

 ?

;
_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   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                84.9060(10)
_cell_angle_beta                 73.042(2)
_cell_angle_gamma                86.7710(10)
_cell_formula_units_Z            1
_cell_length_a                   9.7638(3)
_cell_length_b                   9.9971(3)
_cell_length_c                   10.0920(3)
_cell_measurement_reflns_used    7053
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      0.00
_cell_measurement_theta_min      0.00
_cell_volume                     938.04(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0295
_diffrn_reflns_av_sigmaI/netI    0.0475
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            42144
_diffrn_reflns_theta_full        36.57
_diffrn_reflns_theta_max         36.57
_diffrn_reflns_theta_min         2.83
_exptl_absorpt_coefficient_mu    0.869
_exptl_absorpt_correction_T_max  0.9029
_exptl_absorpt_correction_T_min  0.7805
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.545
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             444
_exptl_crystal_size_max          0.30
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.438
_refine_diff_density_min         -0.706
_refine_diff_density_rms         0.080
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   -0.011(9)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.010
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     455
_refine_ls_number_reflns         15882
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.010
_refine_ls_R_factor_all          0.0376
_refine_ls_R_factor_gt           0.0331
_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^)+(0.0327P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0657
_refine_ls_wR_factor_ref         0.0686
_reflns_number_gt                14891
_reflns_number_total             15882
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om900305u_si_002.cif
_cod_data_source_block           leung303
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_H-M      P1
_cod_database_code               4069619