Direct Arylation Mediated by Palladium Complexes with Rigid Phosphine-Functionalized N-Heterocyclic Carbenes
Ho, Chien-Chang; Chatterjee, Sandipan; Wu, Tzu-Liang; Chan, Kai-Ting; Chang, Yu-Wei; Hsiao, Tsun-Hung; Lee, Hon Man; Organometallics 28 (2009) 2837–; doi:10.1021/om900112y

data_4069259
_publ_section_title
;
 Direct Arylation Mediated by Palladium Complexes with Rigid
 Phosphine-Functionalized N-Heterocyclic Carbenes
;
_journal_issue                   9
_journal_name_full               Organometallics
_journal_page_first              2837
_journal_paper_doi               10.1021/om900112y
_journal_volume                  28
_journal_year                    2009
_chemical_formula_moiety         'C23 H33 Cl2 N2 P Pd'
_chemical_formula_sum            'C23 H33 Cl2 N2 P Pd'
_chemical_formula_weight         545.78
_space_group_IT_number           148
_symmetry_cell_setting           rhombohedral
_symmetry_Int_Tables_number      148
_symmetry_space_group_name_Hall  '-R 3'
_symmetry_space_group_name_H-M   'R -3 :H'
_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                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            18
_cell_length_a                   35.9388(9)
_cell_length_b                   35.9388(9)
_cell_length_c                   10.4874(5)
_cell_measurement_reflns_used    2869
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      19.6
_cell_measurement_theta_min      2.3
_cell_volume                     11730.7(7)
_computing_cell_refinement       'SAINT v6.280a (Bruker, 2004)'
_computing_data_collection       'APEX2 v1.0-22 (Bruker, 2004)'
_computing_data_reduction        'SAINT v6.280a (Bruker, 2004)'
_computing_molecular_graphics    'SHELXTL 5.1'
_computing_publication_material  'SHELXTL 5.1'
_computing_structure_refinement  'SHELXTL 5.1'
_computing_structure_solution    'SHELXTL 5.1 (Sheldrick, 1998)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.991
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker SMART APEX II'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1089
_diffrn_reflns_av_sigmaI/netI    0.0798
_diffrn_reflns_limit_h_max       47
_diffrn_reflns_limit_h_min       -48
_diffrn_reflns_limit_k_max       48
_diffrn_reflns_limit_k_min       -48
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            49611
_diffrn_reflns_theta_full        28.91
_diffrn_reflns_theta_max         28.91
_diffrn_reflns_theta_min         1.96
_diffrn_source                   'fine-focus sealed tube'
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.990
_exptl_absorpt_correction_T_max  0.9162
_exptl_absorpt_correction_T_min  0.7048
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS 2.10 (Sheldrick, 2003)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.391
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             5040
_exptl_crystal_size_max          0.38
_exptl_crystal_size_mid          0.13
_exptl_crystal_size_min          0.09
_refine_diff_density_max         2.349
_refine_diff_density_min         -1.107
_refine_diff_density_rms         0.179
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.047
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     263
_refine_ls_number_reflns         6824
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.047
_refine_ls_R_factor_all          0.1154
_refine_ls_R_factor_gt           0.0665
_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^)+(0.1316P)^2^+55.0326P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2001
_refine_ls_wR_factor_ref         0.2297
_reflns_number_gt                4284
_reflns_number_total             6824
_reflns_threshold_expression     I>2\s
_cod_data_source_file            om900112y_si_001.cif
_cod_data_source_block           7
_cod_original_sg_symbol_H-M      'R -3'
_cod_database_code               4069259