Facile Ar-CF3 Bond Formation at Pd. Strikingly Different Outcomes of Reductive Elimination from [(Ph3P)2Pd(CF3)Ph] and [(Xantphos)Pd(CF3)Ph]
Vladimir V. Grushin; William J. Marshall; Journal of the American Chemical Society 128 (2006) 12644–12645; doi:10.1021/ja064935c

data_4110954
_publ_section_title
;
 Facile Ar-CF3 Bond Formation at Pd. Strikingly Different Outcomes of
 Reductive Elimination from [(Ph3P)2Pd(CF3)Ph] and [(Xantphos)Pd(CF3)Ph]
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              12644
_journal_page_last               12645
_journal_paper_doi               10.1021/ja064935c
_journal_volume                  128
_journal_year                    2006
_chemical_formula_sum            'C45 H37 I O P2 Pd'
_chemical_formula_weight         888.99
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
_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                69.8590(10)
_cell_angle_beta                 73.1310(10)
_cell_angle_gamma                71.1260(10)
_cell_formula_units_Z            2
_cell_length_a                   11.2946(8)
_cell_length_b                   12.0512(8)
_cell_length_c                   15.9865(11)
_cell_measurement_temperature    293(2)
_cell_volume                     1893.5(2)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_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      293(2)
_diffrn_measured_fraction_theta_full 0.992
_diffrn_measured_fraction_theta_max 0.992
_diffrn_measurement_device_type  'Bruker P4'
_diffrn_measurement_method       '\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  0.0261
_diffrn_reflns_av_sigmaI/netI    0.0314
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            24718
_diffrn_reflns_theta_full        28.49
_diffrn_reflns_theta_max         28.49
_diffrn_reflns_theta_min         1.39
_exptl_absorpt_coefficient_mu    1.424
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.559
_exptl_crystal_description       irreg.block
_exptl_crystal_F_000             888
_exptl_crystal_size_max          0.280
_exptl_crystal_size_mid          0.280
_exptl_crystal_size_min          0.240
_refine_diff_density_max         0.670
_refine_diff_density_min         -0.675
_refine_diff_density_rms         0.074
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     453
_refine_ls_number_reflns         9515
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.0294
_refine_ls_R_factor_gt           0.0235
_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^)+(0.0249P)^2^+0.8478P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0558
_refine_ls_wR_factor_ref         0.0585
_reflns_number_gt                8279
_reflns_number_total             9515
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja064935csi20060711_084500.cif
_cod_data_source_block           06066
_cod_database_code               4110954