Facile Ni(II)/Ketoxime-Mediated Conversion of Organonitriles into Imidoylamidine Ligands. Synthesis of Imidoylamidines and Acetyl Amides
Maximilian N. Kopylovich; Armando J. L. Pombeiro; Andreas Fischer; Lars Kloo; Vadim Yu. Kukushkin; Inorganic Chemistry 42 (2003) 7239–7248; doi:10.1021/ic0349813

data_4312449
_publ_contact_author_address
;
Department of Chemistry
St. Petersburg State University
198504 Stary Petergof
Russian Federation
;
_publ_contact_author_email       kukushkin@VK2100.spb.edu
_publ_contact_author_name        'Vadim Yu. Kukushkin'
_publ_section_title
;
 Facile Ni(II)/Ketoxime-Mediated Conversion of Organonitriles into
 Imidoylamidine Ligands. Synthesis of Imidoylamidines and Acetyl Amides
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              7239
_journal_page_last               7248
_journal_paper_doi               10.1021/ic0349813
_journal_volume                  42
_journal_year                    2003
_chemical_compound_source        'Local laboratory'
_chemical_formula_moiety         'C20 H42 Cl2 N6 Ni '
_chemical_formula_sum            'C20 H42 Cl2 N6 Ni'
_chemical_formula_weight         496.214
_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_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                78.3836(4)
_cell_angle_beta                 83.6505(4)
_cell_angle_gamma                77.0417(4)
_cell_formula_units_Z            6
_cell_length_a                   12.58930(10)
_cell_length_b                   15.5296(2)
_cell_length_c                   21.4581(2)
_cell_measurement_reflns_used    147776
_cell_measurement_temperature    100
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      4.09
_cell_volume                     3995.21(7)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor 1997)'
_computing_data_collection       KappaCCD
_computing_data_reduction        'Denzo and Scalepak (Otwinowski & Minor, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution
'SIR97(Cascarano al.,Acta Cryst.,1996,A52,C-79)'
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.993
_diffrn_measurement_device       KappaCCD
_diffrn_measurement_method       CCD
_diffrn_orient_matrix_type       X=UH
_diffrn_orient_matrix_UB_11      -0.04151
_diffrn_orient_matrix_UB_12      -0.04466
_diffrn_orient_matrix_UB_13      0.05438
_diffrn_orient_matrix_UB_21      -0.02170
_diffrn_orient_matrix_UB_22      -0.02535
_diffrn_orient_matrix_UB_23      -0.05833
_diffrn_orient_matrix_UB_31      0.04042
_diffrn_orient_matrix_UB_32      -0.02466
_diffrn_orient_matrix_UB_33      0.00570
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           ' MoK\a'
_diffrn_radiation_wavelength_id  all
_diffrn_reflns_av_R_equivalents  0.0373
_diffrn_reflns_av_sigmaI/netI    0.0342
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       27
_diffrn_reflns_limit_l_min       -27
_diffrn_reflns_number            78741
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         4.09
_exptl_absorpt_coefficient_mu    0.946
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            Yellow
_exptl_crystal_density_diffrn    1.237
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Cube
_refine_diff_density_max         1.777
_refine_diff_density_min         -0.896
_refine_diff_density_rms         0.089
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.063
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     784
_refine_ls_number_reflns         18186
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.063
_refine_ls_R_factor_all          0.0520
_refine_ls_R_factor_gt           0.0422
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0479P)^2^+5.0230P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1081
_refine_ls_wR_factor_ref         0.1139
_reflns_number_gt                15640
_reflns_number_total             18186
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic0349813si20030818_063355_5.cif
_cod_data_source_block           compound5
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_original_sg_symbol_H-M      'P -1 '
_cod_original_formula_sum        'C20 H42 Cl2 N6 Ni '
_cod_database_code               4312449