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1,3‐Dipolar Cycloaddition of 5‐Substituted‐1‐Methyl‐3‐Oxidopyridiniums
Author(s) -
Chen LingChing,
Wang EngChi,
Lin JenHom
Publication year - 1984
Publication title -
journal of the chinese chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 45
eISSN - 2192-6549
pISSN - 0009-4536
DOI - 10.1002/jccs.198400037
Subject(s) - chemistry , phenylacetylene , methyl acrylate , cyclopentene , acrylonitrile , diethyl azodicarboxylate , cyclopentadiene , 1,3 dipolar cycloaddition , cycloaddition , styrene , medicinal chemistry , singlet state , photochemistry , organic chemistry , polymer chemistry , copolymer , triphenylphosphine , polymer , excited state , catalysis , physics , nuclear physics
5‐Methoxy‐ and 5‐dimethylamino‐1‐methyl‐3‐oxidopyridiniums were shown to give the 1,3‐dipolar cycloadducts widely with methyl acrylate, acrylonitrile, N‐phenylmaleimide, styrene, phenylacetylene, cyclopentadiene, cyclopentene, diethyl azodicarboxylate and singlet oxygen.