Kinetics, Thermodynamics, and Effect of BPh3 on Competitive C-C and C-H Bond Activation Reactions in the Interconversion of Allyl Cyanide by [Ni(dippe)]
Nicole M. Brunkan; Donna M. Brestensky; William D. Jones; Journal of the American Chemical Society 126 (2004) 3627–3641; doi:10.1021/ja037002e

data_4112338
_publ_section_title
;
 Kinetics, Thermodynamics, and Effect of BPh3 on Competitive C-C and C-H
 Bond Activation Reactions in the Interconversion of Allyl Cyanide by
 [Ni(dippe)]
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              3627
_journal_page_last               3641
_journal_paper_doi               10.1021/ja037002e
_journal_volume                  126
_journal_year                    2004
_chemical_formula_sum            'C36 H52 B N Ni P2'
_chemical_formula_weight         630.25
_chemical_name_common            Ni(dippe)(cis-crotonitrile-BPh3)
_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                 102.045(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.3340(12)
_cell_length_b                   13.3012(14)
_cell_length_c                   24.412(3)
_cell_measurement_reflns_used    4465
_cell_measurement_temperature    193(2)
_cell_volume                     3599.2(7)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      193(2)
_diffrn_measured_fraction_theta_full 0.953
_diffrn_measured_fraction_theta_max 0.953
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0515
_diffrn_reflns_av_sigmaI/netI    0.0783
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            22922
_diffrn_reflns_theta_full        28.31
_diffrn_reflns_theta_max         28.31
_diffrn_reflns_theta_min         1.71
_exptl_absorpt_coefficient_mu    0.652
_exptl_absorpt_correction_T_max  0.928069
_exptl_absorpt_correction_T_min  0.742364
_exptl_absorpt_correction_type   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.163
_exptl_crystal_description       plate
_exptl_crystal_F_000             1352
_exptl_crystal_size_max          .12
_exptl_crystal_size_mid          .20
_exptl_crystal_size_min          .22
_refine_diff_density_max         1.262
_refine_diff_density_min         -0.433
_refine_diff_density_rms         0.082
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.994
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     370
_refine_ls_number_reflns         8547
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.994
_refine_ls_R_factor_all          0.1200
_refine_ls_R_factor_gt           0.0683
_refine_ls_shift/su_max          0.032
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0990P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1582
_refine_ls_wR_factor_ref         0.1776
_reflns_number_gt                5233
_reflns_number_total             8547
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja037002esi20031229_030555.cif
_cod_data_source_block           sad_jonnb16
_cod_database_code               4112338