Ortho-Hydroxyphenylhydrazo-β-Diketones: Tautomery, Coordination Ability, and Catalytic Activity of Their Copper(II) Complexes toward Oxidation of Cyclohexane and Benzylic Alcohols
Maximilian N. Kopylovich; Kamran T. Mahmudov; M. Fátima C. Guedes da Silva; Paweł J. Figiel; Yauhen Yu. Karabach; Maxim L. Kuznetsov; Konstantin V. Luzyanin; Armando J. L. Pombeiro; Inorganic Chemistry 50 (2011) 918–931; doi:10.1021/ic101516k

data_4324314
_publ_section_title
;
 Ortho-Hydroxyphenylhydrazo-\b-Diketones: Tautomery, Coordination Ability,
 and Catalytic Activity of Their Copper(II) Complexes toward Oxidation of
 Cyclohexane and Benzylic Alcohols
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              918
_journal_page_last               931
_journal_paper_doi               10.1021/ic101516k
_journal_volume                  50
_journal_year                    2011
_chemical_formula_moiety         'C24 H24 Cu2 N4 O8'
_chemical_formula_sum            'C24 H24 Cu2 N4 O8'
_chemical_formula_weight         623.55
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 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                 92.033(6)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   20.618(4)
_cell_length_b                   10.3393(19)
_cell_length_c                   23.857(4)
_cell_measurement_reflns_used    2154
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      22.53
_cell_measurement_theta_min      2.38
_cell_volume                     5082.5(16)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      150(2)
_diffrn_measured_fraction_theta_full 0.979
_diffrn_measured_fraction_theta_max 0.979
_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     0.71069
_diffrn_reflns_av_R_equivalents  0.0990
_diffrn_reflns_av_sigmaI/netI    0.0842
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            21573
_diffrn_reflns_theta_full        25.35
_diffrn_reflns_theta_max         25.35
_diffrn_reflns_theta_min         2.57
_exptl_absorpt_coefficient_mu    1.730
_exptl_absorpt_correction_T_max  0.7228
_exptl_absorpt_correction_T_min  0.5706
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.630
_exptl_crystal_description       plate
_exptl_crystal_F_000             2544
_exptl_crystal_size_max          0.32
_exptl_crystal_size_mid          0.31
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.541
_refine_diff_density_min         -0.454
_refine_diff_density_rms         0.104
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     347
_refine_ls_number_reflns         4568
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.031
_refine_ls_R_factor_all          0.0935
_refine_ls_R_factor_gt           0.0459
_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^)+(0.0418P)^2^+2.6198P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0880
_refine_ls_wR_factor_ref         0.1101
_reflns_number_gt                2937
_reflns_number_total             4568
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic101516k_si_002_08.cif
_cod_data_source_block           Compound10
_cod_original_cell_volume        5082.4(16)
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4324314