Nickel(II) Complexes Containing Bidentate Diarylamido Phosphine Chelates: Kumada Couplings Kinetically Preferred to β-Hydrogen Elimination
Chen, Ming-Tsz; Lee, Wei-Ying; Tsai, Tzung-Ling; Liang, Lan-Chang; Organometallics 33 (2014) 5852–; doi:10.1021/om5006353

data_4084295
_publ_section_title
;
 Nickel(II) Complexes Containing Bidentate Diarylamido Phosphine
 Chelates: Kumada Couplings Kinetically Preferred to \b-Hydrogen
 Elimination
;
_journal_issue                   20
_journal_name_full               Organometallics
_journal_page_first              5852
_journal_paper_doi               10.1021/om5006353
_journal_volume                  33
_journal_year                    2014
_chemical_formula_moiety         'C23 H36 Cl N Ni P2'
_chemical_formula_sum            'C23 H36 Cl N Ni P2'
_chemical_formula_weight         482.63
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 99.2000(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.52840(10)
_cell_length_b                   16.6943(3)
_cell_length_c                   14.5248(2)
_cell_measurement_reflns_used    19517
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      25.35
_cell_measurement_theta_min      2.037
_cell_volume                     2520.10(6)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_computing_data_reduction        'HKL Denzo and Scalepack'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  'WinGX publication routines (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-86 (Sheldrick, 1986)'
_diffrn_ambient_temperature      200(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  KappaCCD
_diffrn_measurement_method       'CCD rotation images, thick slices'
_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  0.0497
_diffrn_reflns_av_sigmaI/netI    0.0296
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            26193
_diffrn_reflns_theta_full        25.36
_diffrn_reflns_theta_max         25.36
_diffrn_reflns_theta_min         2.23
_exptl_absorpt_coefficient_mu    1.012
_exptl_absorpt_correction_T_max  0.6897
_exptl_absorpt_correction_T_min  0.6449
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            green(dark)
_exptl_crystal_density_diffrn    1.272
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1024
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.4
_exptl_crystal_size_min          0.3
_refine_diff_density_max         0.632
_refine_diff_density_min         -0.763
_refine_diff_density_rms         0.211
_refine_ls_extinction_coef       0.0237(18)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.188
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     266
_refine_ls_number_reflns         4611
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.187
_refine_ls_R_factor_all          0.0604
_refine_ls_R_factor_gt           0.0466
_refine_ls_shift/su_max          0.005
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0779P)^2^+1.3772P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1176
_refine_ls_wR_factor_ref         0.1399
_reflns_number_gt                3971
_reflns_number_total             4611
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om5006353_si_002.cif
_cod_data_source_block           7866
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               4084295