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_4084294
_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         'C36 H32 N2 Ni1 P2'
_chemical_formula_sum            'C65 H55 N2 Ni P2'
_chemical_formula_weight         984.76
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           70
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-F 2uv 2vw'
_symmetry_space_group_name_H-M   'F d d d :2'
_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                90.00
_cell_formula_units_Z            16
_cell_length_a                   18.7260(3)
_cell_length_b                   21.5820(3)
_cell_length_c                   49.7350(8)
_cell_measurement_reflns_used    52453
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.028
_cell_measurement_theta_min      2.037
_cell_volume                     20100.1(5)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       'Collect (Nonius BV, 1997-2000)'
_computing_data_reduction
'HKL Denzo and Scalepack (Otwinowski & Minor 19'
_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-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_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  0.0388
_diffrn_reflns_av_sigmaI/netI    0.0371
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       58
_diffrn_reflns_limit_l_min       -51
_diffrn_reflns_number            25822
_diffrn_reflns_theta_full        25.03
_diffrn_reflns_theta_max         25.03
_diffrn_reflns_theta_min         2.06
_exptl_absorpt_coefficient_mu    0.494
_exptl_absorpt_correction_T_max  0.8646
_exptl_absorpt_correction_T_min  0.8258
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.302
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             8272
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.32
_exptl_crystal_size_min          0.25
_refine_diff_density_max         1.264
_refine_diff_density_min         -0.676
_refine_diff_density_rms         0.181
_refine_ls_extinction_coef       0.00090(7)
_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   1.136
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     310
_refine_ls_number_reflns         4439
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.136
_refine_ls_R_factor_all          0.0702
_refine_ls_R_factor_gt           0.0528
_refine_ls_shift/su_max          0.008
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0936P)^2^+74.2306P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1431
_refine_ls_wR_factor_ref         0.1645
_reflns_number_gt                3706
_reflns_number_total             4439
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om5006353_si_002.cif
_cod_data_source_block           3309
_cod_original_sg_symbol_H-M      'F d d d'
_cod_database_code               4084294