✦ LIBER ✦

Synthesis of ketones by cyclization of cyano and acetylenic radicals: use of .delta.-hydroxy nitriles and .delta.- or .epsilon.-hydroxy acetylenes

✍ Scribed by Clive, Derrick L. J.; Beaulieu, Pierre L.

Book ID: 121266586
Publisher: American Chemical Society
Year: 1984
Tongue: English
Weight: 264 KB
Volume: 49
Category: Article
ISSN: 0022-3263
DOI: 10.1021/jo00181a046

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Novel synthesis of .alpha.-hydroxy keton

Novel synthesis of .alpha.-hydroxy ketones and .gamma.- or .delta.-keto esters from cyclic iodo carbonates and iodo lactones

✍ Cardillo, Giuliana; Orena, Mario; Porzi, Gianni; Sandri, Sergio; Tomasini, Claud 📂 Article 📅 1984 🏛 American Chemical Society 🌐 English ⚖ 363 KB

Synthesis and configurational assignment

Synthesis and configurational assignment of epimeric 22-hydroxy-, 23, 24-acetylenic, olefinic or epoxy steroids using carbon-13 NMR Spectroscopy

✍ Braja G. Hazra; Vandana S. Pore; Padmakar L. Joshi; Sharmila N. Padalkar; Shubha 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 English ⚖ 404 KB

## Abstract Stereoisomers of steroidal 22‐hydroxy‐23‐acetylenic, 23‐olefinic and 23, 24‐isomeric epoxides were synthesized from C‐22 aldehydes and their ^13^C NMR spectra were analysed. A correlation regarding the combined effect of the 22‐hydroxy and 23, 24‐substituents on the stereochemistry of t