Metal-free, I<sub>2</sub>-promoted direct synthesis of 2-cyano-substituted maleimides <i>via</i> a unique 3,3-dicyano-2-arylacrylic acid intermediate.
Sarkar, Prabhat; Saha, Pinaki; Ghosh, Prasanta; Mukhopadhyay, Chhanda; Organic & biomolecular chemistry 21 (2023) 789–796; doi:10.1039/d2ob01725c

data_7159061
_publ_section_title
;
 Metal-free, I<sub>2</sub>-promoted direct synthesis of
 2-cyano-substituted maleimides <i>via</i> a unique
 3,3-dicyano-2-arylacrylic acid intermediate.
;
_journal_issue                   4
_journal_name_full               'Organic &amp; biomolecular chemistry'
_journal_page_first              789
_journal_page_last               796
_journal_paper_doi               10.1039/d2ob01725c
_journal_volume                  21
_journal_year                    2023
_chemical_formula_moiety         'C19 H14 N2 O3'
_chemical_formula_sum            'C19 H14 N2 O3'
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_audit_update_record
;
2022-06-23 deposited with the CCDC.	2022-12-13 downloaded from the CCDC.
;
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_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
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'w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+0.5373P] where P=(Fo^2^+2Fc^2^)/3'
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_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2ob01725c2.cif
_cod_data_source_block           TRY1_a
_cod_depositor_comments
'Adding full bibliography for 7159061--7159062.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7159061
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