Formation of P-C Bonds under Unexpectedly Mild Conditions. Phosphoryl Migration and Metal Coordination of Diphenylphosphinomethyl-oxazolines and -thiazolines
Roberto Pattacini; Günter Margraf; Abdelatif Messaoudi; Nicola Oberbeckmann-Winter; Pierre Braunstein; Inorganic Chemistry 47 (2008) 9886–9897; doi:10.1021/ic800934h

data_4305996
_publ_contact_author_address
;Laboratoire de Chimie de Coordination
CNRS-Universit\'e Louis Pasteur
Institut Le Bel - 4 rue Blaise Pascal
67070 Strasbourg Cedex - France
;
_publ_contact_author_email       braunst@chimie.u-strasbg.fr
_publ_contact_author_fax         +33(0)390241322
_publ_contact_author_name        'Dr. Pierre Braunstein'
_publ_contact_author_phone       +33(0)390241308
_publ_section_title
;
Formation of P-C Bonds under Unexpectedly Mild Conditions. Phosphoryl
Migration and Metal Coordination of Diphenylphosphinomethyl-oxazolines and
-thiazolines
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              9886
_journal_page_last               9897
_journal_paper_doi               10.1021/ic800934h
_journal_volume                  47
_journal_year                    2008
_chemical_formula_moiety         'C18 H22 N O P Pt'
_chemical_formula_sum            'C18 H22 N O P Pt'
_chemical_formula_weight         494.43
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      4
_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                 97.721(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.5550(4)
_cell_length_b                   12.4293(4)
_cell_length_c                   12.1149(5)
_cell_measurement_reflns_used    7542
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      28.34
_cell_measurement_theta_min      0.998
_cell_volume                     1724.17(11)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 1997)'
_computing_molecular_graphics    ORTEP-3
_computing_publication_material  PLATON
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      173(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       CCD
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0549
_diffrn_reflns_av_sigmaI/netI    0.0723
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            13581
_diffrn_reflns_theta_full        30.00
_diffrn_reflns_theta_max         30.00
_diffrn_reflns_theta_min         1.70
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    8.232
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.905
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             952
_exptl_crystal_size_max          0.04
_exptl_crystal_size_mid          0.03
_exptl_crystal_size_min          0.03
_refine_diff_density_max         2.397
_refine_diff_density_min         -5.069
_refine_diff_density_rms         0.354
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.02(3)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.000
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     401
_refine_ls_number_reflns         9287
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.000
_refine_ls_R_factor_all          0.0519
_refine_ls_R_factor_gt           0.0466
_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^)+(0.0750P)^2^+0.4562P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1117
_refine_ls_wR_factor_ref         0.1196
_reflns_number_gt                8639
_reflns_number_total             9287
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic800934h_si_001_5.cif
_cod_data_source_block           Compound7
_cod_original_sg_symbol_H-M      'P 21'
_cod_database_code               4305996