Organoplatinum Complex Promoted the Asymmetric Endo Stereochemically Controlled Diels-Alder Reaction between 3-Diphenylphosphinofuran and Diphenylvinylphosphine
Fengli Liu; Sumod A. Pullarkat; Kien-Wee Tan; Yongxin Li; Pak-Hing Leung; Inorganic Chemistry 48 (2009) 11394–11398; doi:10.1021/ic9014543

data_4303695
_publ_section_title
;
Organoplatinum Complex Promoted the Asymmetric Endo Stereochemically
Controlled Diels-Alder Reaction between 3-Diphenylphosphinofuran and
Diphenylvinylphosphine
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              11394
_journal_page_last               11398
_journal_paper_doi               10.1021/ic9014543
_journal_volume                  48
_journal_year                    2009
_chemical_absolute_configuration ad
_chemical_formula_sum            'C30 H26 Cl2 O P2 Pt'
_chemical_formula_weight         730.44
_chemical_name_systematic
;

 ?

;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_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                 90.983(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.1119(5)
_cell_length_b                   17.0141(6)
_cell_length_c                   14.4999(6)
_cell_measurement_reflns_used    7862
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      30.46
_cell_measurement_theta_min      2.33
_cell_volume                     2740.93(19)
_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 1.000
_diffrn_measured_fraction_theta_max 1.000
_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  0.0286
_diffrn_reflns_av_sigmaI/netI    0.0403
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            48195
_diffrn_reflns_theta_full        28.00
_diffrn_reflns_theta_max         28.00
_diffrn_reflns_theta_min         1.40
_exptl_absorpt_coefficient_mu    5.454
_exptl_absorpt_correction_T_max  0.4951
_exptl_absorpt_correction_T_min  0.3426
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.770
_exptl_crystal_density_meas      0
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       fragment
_exptl_crystal_F_000             1424
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.15
_refine_diff_density_max         0.794
_refine_diff_density_min         -0.590
_refine_diff_density_rms         0.072
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.003(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.947
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     649
_refine_ls_number_reflns         12971
_refine_ls_number_restraints     85
_refine_ls_restrained_S_all      0.945
_refine_ls_R_factor_all          0.0198
_refine_ls_R_factor_gt           0.0181
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0381
_refine_ls_wR_factor_ref         0.0388
_reflns_number_gt                12377
_reflns_number_total             12971
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic9014543_si_001_1.cif
_cod_data_source_block           leung165m
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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_enum 1527 2010-12-29 10:47:43Z saulius 
;
_cod_database_code               4303695