✦ LIBER ✦

Practical synthesis of (3S,4R)-3-[(R)-1-(tert-butyldimethylsiloxy)-ethyl]-4-(methylsulfonyl)-2-azetidinone from dibromopenicillanic acid S,S-dioxide: a penem synthon

✍ Scribed by Quallich, George J.; Bordner, Jon; Elliott, Mark L.; Morrissey, Peter; Volkmann, Robert A.; Wroblewska-Adams, Magdalena M.

Book ID: 127151302
Publisher: American Chemical Society
Year: 1990
Tongue: English
Weight: 553 KB
Volume: 55
Category: Article
ISSN: 0022-3263
DOI: 10.1021/jo00288a069

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Asymmetric synthesis of (1'R,3R,4R)-4-ac

Asymmetric synthesis of (1'R,3R,4R)-4-acetoxy-3-[1'-((tert-butyldimethylsilyl)oxy)ethyl]-2-azetidinone and other 3-(1'-hydroxyethyl)-2-azetidinones from (S)-(+)-ethyl 3-hydroxybutanoate: formal total synthesis of (+)-thienamycin

✍ Georg, Gunda I.; Kant, Joydeep; Gill, Harpal S. 📂 Article 📅 1987 🏛 American Chemical Society 🌐 English ⚖ 981 KB

Synthesis of (1′R,3S,4S)-3-[1′-(tert-But

Synthesis of (1′R,3S,4S)-3-[1′-(tert-Butyldimethylsilyloxy)ethyl]- 4-(cyclopropylcarbonyloxy)azetidin-2-one

✍ Mathieu Laurent; Marcel Cérésiat; Jacqueline Marchand-Brynaert 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 236 KB

A novel synthesis of (3R,4R)-4-acetoxy-3

A novel synthesis of (3R,4R)-4-acetoxy-3-[(R)-1-(t-butyldimethylsilyloxy)ethyl]-2-azetidinone, the versatile key intermediate of carbapenem synthesis, from (S)-ethyl lactate

✍ Yoshio Ito; Takeo Kawabata; Shiro Terashima 📂 Article 📅 1986 🏛 Elsevier Science 🌐 French ⚖ 246 KB

Di- and tri-organotin derivatives of 3S,

Di- and tri-organotin derivatives of 3S,4S-3-[(R)-1-(tert-butyl-dimethylsilyloxy)ethyl]-4-[(R)-1-carboxyethyl]-2-azetidinone: synthesis, characterization and in vitro antitumour activity

✍ Marcel Gielen; Hassan Dalil; Monique Biesemans; Bernard Mahieu; Dick de Vos; Rud 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 60 KB 👁 2 views

Di-n-butyl-, triphenyl and tri-n-butyltin derivatives of 3S,4S-3-[(R)-1-(tert-butyldimethylsilyloxy)ethyl-4-[(R)-1-carboxyethyl]-2-azetidinone were synthesized and characterized. Their antitumour activity was screened against seven tumoural cell lines of human origin. Copyright

A practical synthesis of deoxymannojirim

A practical synthesis of deoxymannojirimycin and of (2s,3R,4R,5R)-3,4,5-trihydroxypipecolic acid from D-glucose

✍ George W.J. Fleet; Nigel G. Ramsden; David R Witty 📂 Article 📅 1989 🏛 Elsevier Science 🌐 French ⚖ 683 KB

A Practical Synthesis of the Dihydroxyet

A Practical Synthesis of the Dihydroxyethylene Dipeptide Isostere, (2S, 3R, 4S) 2-[(tert-Butyloxycarbonyl)amino]-1-cyclohexyl-3,4-dihydroxy-6-methylheptane, from D-Isoascorbic Acid

✍ William R. Baker; Stephen L. Condon 📂 Article 📅 1992 🏛 Elsevier Science 🌐 French ⚖ 249 KB

The N-Boc dihydroxyethylene dipeptide isostere 7 and its N-Boc 3-(thiazol-4-ylJalany1 derivative 8 were synthesized, without purification of intermediates, from (4S~R)-22-dimethyl-4-(2-methy~propylJ-5-hydro~~thyl-l.3-dioxolane (361, in 24 and 32% overall yield, respectively, Alcohol 38 was readily p