Molecular diversity of the domino annulation reaction of 2-aryl-3-nitrochromenes with pivaloylacetonitriles.
Jiang, Wang; Sun, Jing; Liu, Ru-Zhang; Yan, Chao-Guo; Organic & biomolecular chemistry 16 (2018) 5816–5822; doi:10.1039/c8ob01504j

data_7156337
_publ_section_title
;
 Molecular diversity of the domino annulation reaction of
 2-aryl-3-nitrochromenes with pivaloylacetonitriles.
;
_journal_issue                   32
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              5816
_journal_page_last               5822
_journal_paper_doi               10.1039/c8ob01504j
_journal_volume                  16
_journal_year                    2018
_chemical_formula_moiety         'C30 H30 Br N3 O3'
_chemical_formula_sum            'C30 H30 Br N3 O3'
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_symmetry_space_group_name_Hall  '-P 1'
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_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2018-06-12 deposited with the CCDC.
2018-07-24 downloaded from the CCDC.
;
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_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
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_diffrn_measured_fraction_theta_max 0.976
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_source         'fine-focus sealed tube'
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_diffrn_reflns_Laue_measured_fraction_full 0.976
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_exptl_absorpt_process_details   sadabs
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_refine_ls_structure_factor_coef Fsqd
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'w=1/[\s^2^(Fo^2^)+(0.0525P)^2^+0.5460P] where P=(Fo^2^+2Fc^2^)/3'
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_reflns_threshold_expression     'I > 2\s(I)'
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_cod_data_source_block           3b
_cod_depositor_comments
'Adding full bibliography for 7156337--7156344.cif.'
_cod_original_cell_volume        1383.9(4)
_cod_database_code               7156337
_shelx_shelxl_version_number     2014/7
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_shelx_res_checksum              89960