Oxidative C-C bond formation and C-N bond cleavage catalyzed by complexes of copper(i) with acridine based (E N E) pincers (E = S/Se), recyclable as a catalyst.
Gupta, Sonu; Dubey, Pooja; Singh, Ajai K.; Jain, Nidhi; Dalton transactions (Cambridge, England : 2003) 48 (2019) 10129–10137; doi:10.1039/c9dt01766f

data_7700118
_publ_section_title
;
 Oxidative C-C bond formation and C-N bond cleavage catalyzed by complexes
 of copper(i) with acridine based (E N E) pincers (E = S/Se), recyclable
 as a catalyst.
;
_journal_issue                   27
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              10129
_journal_page_last               10137
_journal_paper_doi               10.1039/c9dt01766f
_journal_volume                  48
_journal_year                    2019
_chemical_formula_moiety         'C27 H21 Br Cu N Se2'
_chemical_formula_sum            'C27 H21 Br Cu N Se2'
_chemical_formula_weight         660.82
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2019-01-17 deposited with the CCDC.    2019-05-30 downloaded from the CCDC.
;
_cell_angle_alpha                90
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_cell_angle_gamma                90
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_cell_measurement_reflns_used    4372
_cell_measurement_temperature    297(2)
_cell_measurement_theta_max      24.94
_cell_measurement_theta_min      2.38
_cell_volume                     2420.3(5)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
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_computing_structure_solution    'SHELXS-97 (Sheldrick 2008)'
_diffrn_ambient_temperature      297(2)
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_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1137
_diffrn_reflns_av_unetI/netI     0.1232
_diffrn_reflns_Laue_measured_fraction_full 1.000
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_diffrn_reflns_limit_h_max       16
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_diffrn_reflns_limit_l_min       -21
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_diffrn_reflns_point_group_measured_fraction_full 1.000
_diffrn_reflns_point_group_measured_fraction_max 0.998
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_diffrn_reflns_theta_max         28.341
_diffrn_reflns_theta_min         2.233
_exptl_absorpt_coefficient_mu    5.577
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Bruker; 2014)'
_exptl_crystal_colour            yellow
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_exptl_crystal_density_meas      1.814
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_refine_diff_density_max         1.174
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_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
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_refine_ls_number_reflns         6039
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.055
_refine_ls_R_factor_all          0.1816
_refine_ls_R_factor_gt           0.0794
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+0.7067P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1674
_refine_ls_wR_factor_ref         0.2097
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3085
_reflns_number_total             6039
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9dt01766f2.cif
_cod_data_source_block           Complex2
_cod_depositor_comments
'Adding full bibliography for 7700117--7700118.cif.'
_cod_database_code               7700118
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              43776