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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 18, Number 5
BKCSDE 18(5)
May 20, 1997 

 
Title
Stereocontrolled Synthesis of 4-Acetoxy-2-azetidinone via Double Azetidinone Ring Formation : A Useful Precursor of Carbapenem and Penem Antibiotics
Author
Hee An Kwon, Mi Jung Lee, In Hee Lee, Su Jin Lee, Taek Hyun Yoon, Tae Seop Hwang
Keywords
Abstract
(3R,4R)-4-Acetoxy-3-[(1'R-tert-butyldimethylsilylo xy)ethyl]-2-azetidinone, one of the best synthons for carbapenems and penems was efficiently synthesized from readily available L-threonine via double azetidinone ring formation.
Page
475 - 478
Full Text
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