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Facile Solid‐Phase Organic Synthesis of 5‐Vinyl‐Substituted 1,2,4‐Oxadiazoles from Polymer‐Bound α‐Selenopropionic Acid
Author(s) -
Hu QiaoSheng,
Sheng ShouRi,
Liu XiaoLing,
Hu Fang,
Cai MingZhong
Publication year - 2008
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.200800115
Subject(s) - chemistry , polystyrene , yield (engineering) , hydrochloride , polymer , phase (matter) , solid phase synthesis , organic chemistry , polymer chemistry , nuclear chemistry , peptide , biochemistry , materials science , metallurgy
Cyclocondensation of polystyrene‐supported α‐selenopropionic acid with amidoximes in the presence of 1‐(3‐dimethylaminopropyl)‐3‐ethylcarbodiimide hydrochloride (EDC) followed by oxidative deselenation efficiently afforded 5‐vinyl 1,2,4‐oxadiazoles in good yield and purity with a facile work‐up procedure.