Copper catalysed oxidative cascade deamination/cyclization of vinyl azide and benzylamine for the synthesis of 2,4,6-triarylpyridines.
Chatterjee, Rana; Bhukta, Swadhapriya; Angajala, Kishore Kumar; Dandela, Rambabu; Organic & biomolecular chemistry 21 (2023) 5419–5423; doi:10.1039/d3ob00625e

data_7159451
_publ_section_title
;
 Copper catalysed oxidative cascade deamination/cyclization of vinyl azide
 and benzylamine for the synthesis of 2,4,6-triarylpyridines.
;
_journal_issue                   26
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              5419
_journal_page_last               5423
_journal_paper_doi               10.1039/d3ob00625e
_journal_volume                  21
_journal_year                    2023
_chemical_formula_moiety         'C24 H17 F2 N'
_chemical_formula_sum            'C24 H17 F2 N'
_chemical_formula_weight         357.39
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2023-04-21 deposited with the CCDC.	2023-06-12 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 94.50(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
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_cell_length_b                   7.359(5)
_cell_length_c                   21.472(14)
_cell_measurement_reflns_used    2291
_cell_measurement_temperature    293(2)
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_cell_measurement_theta_min      0.979
_cell_volume                     1851(3)
_computing_cell_refinement       'Bruker SHELXL'
_computing_data_collection       'Bruker APEX3'
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_computing_publication_material  'Bruker SHELXTL'
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_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'Bruker D8 quest photon detector'
_diffrn_measurement_method       'Omega and Phi scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0996
_diffrn_reflns_av_unetI/netI     0.0590
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
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_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -26
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_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.995
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.284
_diffrn_reflns_theta_min         2.927
_diffrn_source                   microfocus
_exptl_absorpt_coefficient_mu    0.088
_exptl_absorpt_correction_T_max  0.983
_exptl_absorpt_correction_T_min  0.979
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            colorless
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_exptl_crystal_size_min          0.20
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_refine_ls_extinction_method     none
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_refine_ls_number_reflns         3738
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.927
_refine_ls_R_factor_all          0.1073
_refine_ls_R_factor_gt           0.0588
_refine_ls_shift/su_max          0.000
_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^+0.9481P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1487
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_reflns_number_total             3756
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3ob00625e2.cif
_cod_data_source_block           RAN_22_0m_a_a
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7159451
_shelx_shelxl_version_number     2018/3
_shelx_res_checksum              99240