Mechanistic Insights into C-H Amination via Dicopper Nitrenes
Mae Joanne B. Aguila; Yosra M. Badiei; Timothy H. Warren; Journal of the American Chemical Society 135 (2013) 9399–9406; doi:10.1021/ja400879m

data_4119959
_publ_contact_author             'Timothy H. Warren'
_publ_contact_author_email       thw@georgetown.edu
_publ_section_title
;
 Mechanistic Insights into C-H Amination via Dicopper Nitrenes
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              9399
_journal_page_last               9406
_journal_paper_doi               10.1021/ja400879m
_journal_volume                  135
_journal_year                    2013
_chemical_formula_moiety         'C43 H47 Cl8 Cu2 N5'
_chemical_formula_sum            'C43 H47 Cl8 Cu2 N5'
_chemical_formula_weight         1044.54
_chemical_name_common            '[{Cl2NN]Cu}2(NtBu)'
_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                 101.174(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.908(2)
_cell_length_b                   11.0557(18)
_cell_length_c                   30.962(5)
_cell_measurement_reflns_used    7552
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      26.572
_cell_measurement_theta_min      2.2785
_cell_volume                     4670.6(13)
_computing_cell_refinement       'Bruker APEXII'
_computing_data_collection       'Bruker APEXII'
_computing_data_reduction        'Bruker APEXII'
_computing_molecular_graphics
'ORTEP-3 for Windows; Ferrugia  L J (1997), J. Appl. Cryst. 30, 565'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_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  0.0589
_diffrn_reflns_av_sigmaI/netI    0.0551
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       39
_diffrn_reflns_limit_l_min       -39
_diffrn_reflns_number            38990
_diffrn_reflns_theta_full        27.00
_diffrn_reflns_theta_max         27.00
_diffrn_reflns_theta_min         1.96
_exptl_absorpt_coefficient_mu    1.405
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.5946
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS based on Blessing's method; Blessing, Acta Cryst. (1995) A51 33-38'
_exptl_crystal_colour            Green
_exptl_crystal_density_diffrn    1.485
_exptl_crystal_description       Block
_exptl_crystal_F_000             2136
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.19
_refine_diff_density_max         0.921
_refine_diff_density_min         -0.989
_refine_diff_density_rms         0.091
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.034
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     550
_refine_ls_number_reflns         10188
_refine_ls_number_restraints     27
_refine_ls_restrained_S_all      1.035
_refine_ls_R_factor_all          0.0731
_refine_ls_R_factor_gt           0.0490
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0541P)^2^+3.9147P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1104
_refine_ls_wR_factor_ref         0.1189
_reflns_number_gt                7642
_reflns_number_total             10188
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja400879m_si_002.cif
_cod_data_source_block           '[{Cl2NN]Cu}2(NtBu)'
_cod_database_code               4119959