Premium
Isopropenyldihydrofuran derivatives. Preparation and reactions of some isopropenyldihydrofurandicarboxylates
Author(s) -
Yamaguchi Seiji,
Sugioka Yosbihiko,
Ishida Miwa,
Yokoyama Hajime,
Hirai Yoshiro
Publication year - 1997
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570340439
Subject(s) - chemistry , organic chemistry , medicinal chemistry
Diethyl 5‐isopropenyl‐4,5‐dihydrofuran‐2,3‐dicarboxylate 1a and methyl 5‐isopropenyl‐3‐methoxy‐carbonyl‐4,5‐dihydrofuran‐2‐acetate 2a were prepared by cylization of diethyl 2‐oxosuccinate or dimethyl 3‐oxoglutarate with ( E )‐1,4‐dibromo‐2‐methyl‐2‐butene. Their chemical properties were studied.