๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Addition of tri(2-methylallyl) borane to 16-dehydropregnenolone acetate

โœ Scribed by A. A. Akhrem; I. S. Levina; Yu. A. Titov; Yu. N. Bubnov; B. M. Mikhailov


Book ID
112421530
Publisher
Springer
Year
1972
Tongue
English
Weight
183 KB
Volume
21
Category
Article
ISSN
1573-9171

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Regio- and stereoselective thermal cyclo
โœ Navdeep K. Girdhar; M.P.S. Ishar ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 81 KB

Thermal cycloaddition of a-aryl-N-phenylnitrones to the C16 C17 p-bond in 16-dehydropregnenolone-3b-acetate (1) involves only the minor rotamer (E-form) of the nitrones and occurs regio-, stereo-and p-facial-selectively to afford steroido [16,17-d]isoxazolidines (3) in high yield.