C-H vs C-C Bond Activation of Acetonitrile and Benzonitrile via Oxidative Addition: Rhodium vs Nickel and Cp* vs Tp' (Tp' = Hydrotris(3,5-dimethylpyrazol-1-yl)borate, Cp* = η5-Pentamethylcyclopentadienyl)
Meagan E. Evans; Ting Li; William D. Jones; Journal of the American Chemical Society 132 (2010) 16278–16284; doi:10.1021/ja107927b

data_4103525
_publ_contact_author_address
'Department of Chemistry, University of Rochester, Rochester, New York 14627'
_publ_contact_author_email       jones@chem.rochester.edu
_publ_contact_author_name        'William D. Jones'
_publ_section_title
;
 C-H vs C-C Bond Activation of Acetonitrile and Benzonitrile via Oxidative
 Addition: Rhodium vs Nickel and Cp* vs Tp' (Tp' =
 Hydrotris(3,5-dimethylpyrazol-1-yl)borate, Cp* =
 \h5-Pentamethylcyclopentadienyl)
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              16278
_journal_page_last               16284
_journal_paper_doi               10.1021/ja107927b
_journal_volume                  132
_journal_year                    2010
_chemical_formula_moiety         'C15 H26 Br N P Rh'
_chemical_formula_sum            'C15 H26 Br N P Rh'
_chemical_formula_weight         434.16
_chemical_name_common            jonme10
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           61
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_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            8
_cell_length_a                   15.631(4)
_cell_length_b                   12.413(3)
_cell_length_c                   18.049(4)
_cell_measurement_reflns_used    4062
_cell_measurement_temperature    100.0(1)
_cell_measurement_theta_max      34.46
_cell_measurement_theta_min      2.26
_cell_volume                     3502.0(15)
_computing_cell_refinement       'SAINT (Bruker, 2009)'
_computing_data_collection       'APEX2 (Bruker, 2009)'
_computing_data_reduction        'SAINT (Bruker, 2009)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR97 (Altomare et al., 1999)'
_diffrn_ambient_temperature      100.0(1)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measurement_device_type  'Bruker SMART APEX II CCD Platform'
_diffrn_measurement_method       'area detector, \w scans per \f'
_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  0.0976
_diffrn_reflns_av_sigmaI/netI    0.0616
_diffrn_reflns_limit_h_max       26
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       30
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            79923
_diffrn_reflns_theta_full        37.78
_diffrn_reflns_theta_max         37.78
_diffrn_reflns_theta_min         2.26
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    3.337
_exptl_absorpt_correction_T_max  0.8249
_exptl_absorpt_correction_T_min  0.4551
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2008)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.647
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1744
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.06
_refine_diff_density_max         1.819
_refine_diff_density_min         -1.112
_refine_diff_density_rms         0.130
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     252
_refine_ls_number_reflns         9368
_refine_ls_number_restraints     23
_refine_ls_restrained_S_all      1.047
_refine_ls_R_factor_all          0.1083
_refine_ls_R_factor_gt           0.0507
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0315P)^2^+6.5995P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0984
_refine_ls_wR_factor_ref         0.1154
_reflns_number_gt                5601
_reflns_number_total             9368
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja107927b_si_002_1.cif
_cod_data_source_block           2-Br
_cod_original_cell_volume        3502.1(14)
_cod_database_code               4103525