Palladium catalyzed carbonylative annulation of the C(sp<sup>2</sup>)-H bond of N,1-diaryl-1H-tetrazol-5-amines and N,4-diaryl-4H-triazol-3-amines to quinazolinones.
Chandrasekhar, Attoor; Ramkumar, Venkatachalam; Sankararaman, Sethuraman; Organic & biomolecular chemistry 16 (2018) 8629–8638; doi:10.1039/c8ob02516a

data_7156538
_publ_section_title
;
 Palladium catalyzed carbonylative annulation of the C(sp<sup>2</sup>)-H
 bond of N,1-diaryl-1H-tetrazol-5-amines and
 N,4-diaryl-4H-triazol-3-amines to quinazolinones.
;
_journal_issue                   44
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              8629
_journal_page_last               8638
_journal_paper_doi               10.1039/c8ob02516a
_journal_volume                  16
_journal_year                    2018
_chemical_formula_moiety         'C17 H15 N5 O'
_chemical_formula_sum            'C17 H15 N5 O'
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_space_group_crystal_system      monoclinic
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_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
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_atom_sites_solution_hydrogens   geom
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_audit_update_record
;
2018-04-03 deposited with the CCDC.
2018-10-25 downloaded from the CCDC.
;
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_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
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_diffrn_measurement_device_type  'Bruker APEX-II CCD'
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0646P)^2^+0.0686P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
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_reflns_number_total             2323
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8ob02516a2.cif
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_cod_depositor_comments
'Adding full bibliography for 7156537--7156540.cif.'
_cod_database_code               7156538
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