Divergent Carbonylation Reactivity Preferences of Nickel Complexes Containing Amido Pincer Ligands: Migratory Insertion versus Reductive Elimination
Liang, Lan-Chang; Hung, Yu-Ting; Huang, Yu-Lun; Chien, Pin-Shu; Lee, Pei-Ying; Chen, Wei-Chen; Organometallics 31 (2012) 700–; doi:10.1021/om201041z

data_4068055
_publ_section_title
;
 Divergent Carbonylation Reactivity Preferences of Nickel Complexes
 Containing Amido Pincer Ligands: Migratory Insertion versus Reductive
 Elimination
;
_journal_issue                   2
_journal_name_full               Organometallics
_journal_page_first              700
_journal_paper_doi               10.1021/om201041z
_journal_volume                  31
_journal_year                    2012
_chemical_formula_moiety         'C26 H37 N Ni O2 P2'
_chemical_formula_sum            'C26 H37 N Ni O2 P2'
_chemical_formula_weight         516.22
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                64.6880(10)
_cell_angle_beta                 75.4220(10)
_cell_angle_gamma                90.0060(10)
_cell_formula_units_Z            4
_cell_length_a                   10.0031(2)
_cell_length_b                   16.4058(4)
_cell_length_c                   18.7458(5)
_cell_measurement_reflns_used    67234
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      25.35
_cell_measurement_theta_min      2.037
_cell_volume                     2670.99(11)
_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 0.986
_diffrn_measured_fraction_theta_max 0.986
_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  0.0750
_diffrn_reflns_av_sigmaI/netI    0.0801
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            37598
_diffrn_reflns_theta_full        25.42
_diffrn_reflns_theta_max         25.42
_diffrn_reflns_theta_min         2.12
_exptl_absorpt_coefficient_mu    0.868
_exptl_absorpt_correction_T_max  0.8916
_exptl_absorpt_correction_T_min  0.8068
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 ?
;
_exptl_crystal_colour            'pale brown'
_exptl_crystal_density_diffrn    1.284
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             1096
_exptl_crystal_size_max          0.23
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.09
_refine_diff_density_max         1.009
_refine_diff_density_min         -1.202
_refine_diff_density_rms         0.308
_refine_ls_extinction_coef       0.109(8)
_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   1.141
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     578
_refine_ls_number_reflns         9704
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.141
_refine_ls_R_factor_all          0.1671
_refine_ls_R_factor_gt           0.1348
_refine_ls_shift/su_max          0.006
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1537P)^2^+37.2979P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3727
_refine_ls_wR_factor_ref         0.3947
_reflns_number_gt                7051
_reflns_number_total             9704
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om201041z_si_002.cif
_cod_data_source_block           8223a_2c
_cod_database_code               4068055