title: An efficient synthesis of 3-(E)-hydroxypropenyl cephem derivatives, key intermediates for 3-(E)-ammoniopropenylcephalosporin antibiotics.
abstract: An efficient synthesis of 3-(E)-hydroxy- and 3-(E)-acetoxypropenylcephem derivatives, key intermediates for the synthesis of 3-(E)-propenylcephalosporins was achievedvia Stille coupling reaction of 3-trifloxycephem with 3-(E)-tributylstannylallylic alcohol.
authors.affiliation: Division of Applied Science, Korea Institute of Science & Technology, Cheongryang, P.O. Box 131, 130-650, Seoul, Korea.
authors.forename: Y S
authors.initials: YS
authors.lastname: Lee
authors.forename: J Y
authors.initials: JY
authors.lastname: Lee
authors.forename: J H
authors.initials: JH
authors.lastname: Jeong
authors.forename: H
authors.initials: H
authors.lastname: Park