Palladium Complexes with Carbene and Phosphine Ligands: Synthesis, Structural Characterization, and Direct Arylation Reactions between Aryl Halides and Alkynes
Chan, Kai-Ting; Tsai, Yi-Hua; Lin, Wu-Shien; Wu, Jia-Rong; Chen, Shih-Jung; Liao, Fu-Xing; Hu, Ching-Han; Lee, Hon Man; Organometallics 29 (2010) 463–472; doi:10.1021/om9009203

data_4063476
_publ_section_title
;
 Palladium Complexes with Carbene and Phosphine Ligands: Synthesis,
 Structural Characterization, and Direct Arylation Reactions between Aryl
 Halides and Alkynes
;
_journal_issue                   2
_journal_name_full               Organometallics
_journal_page_first              463
_journal_page_last               472
_journal_paper_doi               10.1021/om9009203
_journal_volume                  29
_journal_year                    2010
_chemical_formula_sum            'C74 H106 Cl4 N4 O P2 Pd2'
_chemical_formula_weight         1484.17
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 103.143(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.8134(4)
_cell_length_b                   16.3899(4)
_cell_length_c                   27.0373(7)
_cell_measurement_temperature    100(2)
_cell_volume                     7255.5(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.977
_diffrn_measured_fraction_theta_max 0.977
_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  0.0595
_diffrn_reflns_av_sigmaI/netI    0.1060
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            36779
_diffrn_reflns_theta_full        26.50
_diffrn_reflns_theta_max         26.50
_diffrn_reflns_theta_min         2.52
_exptl_absorpt_coefficient_mu    0.732
_exptl_absorpt_correction_T_max  0.8674
_exptl_absorpt_correction_T_min  0.7583
_exptl_crystal_density_diffrn    1.359
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             3104
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.682
_refine_diff_density_min         -0.846
_refine_diff_density_rms         0.099
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.111
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     811
_refine_ls_number_reflns         14688
_refine_ls_number_restraints     72
_refine_ls_restrained_S_all      1.116
_refine_ls_R_factor_all          0.1192
_refine_ls_R_factor_gt           0.0591
_refine_ls_shift/su_max          0.039
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0665P)^2^+7.9072P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1477
_refine_ls_wR_factor_ref         0.1566
_reflns_number_gt                8880
_reflns_number_total             14688
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om9009203_si_001.cif
_cod_data_source_block           5
_cod_database_code               4063476