Direct Arylation of 2-Methylthiophene with Isolated [PdAr(μ-O2CR)(PPh3)]nComplexes: Kinetics and Mechanism
Wakioka, Masayuki; Nakamura, Yuki; Wang, Qifeng; Ozawa, Fumiyuki; Organometallics 31 (2012) 4810–; doi:10.1021/om300367k

data_4078724
_publ_section_title
;
 Direct Arylation of 2-Methylthiophene with Isolated
 [PdAr(\m-O2CR)(PPh3)]nComplexes: Kinetics and Mechanism
;
_journal_issue                   13
_journal_name_full               Organometallics
_journal_page_first              4810
_journal_paper_doi               10.1021/om300367k
_journal_volume                  31
_journal_year                    2012
_chemical_formula_sum            'C59 H60 Cl2 O4 P2 Pd2'
_chemical_formula_weight         1178.71
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 98.4273(16)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.6884(13)
_cell_length_b                   18.0387(18)
_cell_length_c                   23.000(2)
_cell_measurement_reflns_used    8849
_cell_measurement_temperature    173(2)
_cell_measurement_theta_max      27.4835
_cell_measurement_theta_min      3.0086
_cell_volume                     5617.9(9)
_computing_cell_refinement       'Rigaku AFC10/Saturn 70 CCD'
_computing_data_collection       'Rigaku AFC10/Saturn 70 CCD'
_computing_data_reduction        'Rigaku AFC10/Saturn 70 CCD'
_computing_molecular_graphics    'SHELXL-97 (Sheldrick, 1997)'
_computing_publication_material  'ORTEP3 for windows'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      173(2)
_diffrn_measured_fraction_theta_full 0.972
_diffrn_measured_fraction_theta_max 0.972
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0232
_diffrn_reflns_av_sigmaI/netI    0.0205
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       29
_diffrn_reflns_limit_l_min       -29
_diffrn_reflns_number            22040
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.01
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    0.836
_exptl_absorpt_correction_T_max  0.8709
_exptl_absorpt_correction_T_min  0.7757
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.394
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2408
_exptl_crystal_recrystallization_method dichloromethane/hexane
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.17
_refine_diff_density_max         2.402
_refine_diff_density_min         -0.561
_refine_diff_density_rms         0.097
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.056
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     328
_refine_ls_number_reflns         6256
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.056
_refine_ls_R_factor_all          0.0380
_refine_ls_R_factor_gt           0.0357
_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^)+(0.0604P)^2^+20.7849P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1058
_refine_ls_wR_factor_ref         0.1078
_reflns_number_gt                5850
_reflns_number_total             6256
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om300367k_si_002.cif
_cod_data_source_block           1d
_cod_original_cell_volume        5617.8(10)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4078724