𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Reductive amination of α-formyl lactones. A route to α-methylene lactones.

✍ Scribed by A.D. Harmon; C.R. Hutchinson

Publisher
Elsevier Science
Year
1973
Tongue
French
Weight
223 KB
Volume
14
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Desilylation of α-trimethylsilylmethylen
Desilylation of α-trimethylsilylmethylene-δ-lactones. A new route to α-methylene-δ-lactones
✍ Mario D Bachi; Eric Bosch 📂 Article 📅 1988 🏛 Elsevier Science 🌐 French ⚖ 232 KB

Summaryr Addition of phenylthiol to a-trimethylsilylmethylene-r-lactones affords a-phenylthio(trhnethylsilyl)methyl-s-lactones which, on treatment with tetrabutylammonium fluorlde and methyl acrylate give the corresponding a-methylene-a-lactones through a one-pot double deblocking process. The a-me

α-Methylene lactones. VII. A facile rout
α-Methylene lactones. VII. A facile route to an oxygenated α-methylene-γ-butyrolactone
✍ Paul A. Grieco; Kunio Hiroi 📂 Article 📅 1974 🏛 Elsevier Science 🌐 French ⚖ 190 KB

The presence of an a-methylene-y-butyrolactone is essential for cytotoxic activity3 among the sesquiterpene lactones. Recently it has been established 3c,4 that the presence of a lipophilic, conjugated ester side chain located homoallylic to the exocyclic double bond of an a-methylene-ybutyrolactone

A Simple Synthesis of α-Methylene γ-Lact
A Simple Synthesis of α-Methylene γ-Lactones
✍ Dr. Elisabeth Öhler; Klaus Reininger; Prof. Dr. Ulrich Schmidt 📂 Article 📅 1970 🏛 John Wiley and Sons 🌐 English ⚖ 219 KB 👁 1 views