๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Cycloadditions. 23. Synthetic approaches to .alpha.-methylene-.gamma.-lactones via cycloadditions of ketenes

โœ Scribed by Hassner, Alfred; Pinnick, Harold W.; Ansell, Jay M.


Book ID
127215100
Publisher
American Chemical Society
Year
1978
Tongue
English
Weight
404 KB
Volume
43
Category
Article
ISSN
0022-3263

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Fullerene glycoconjugates: A general syn
โœ Arihiro Yashiro; Yoshihiro Nishida; Masatomi Ohno; Shoji Eguchi; Kazukiyo Kobaya ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 239 KB

A general synthetic way to incorporate oligosaccharides into [60]fullerene via cycloadditon and deacetylation is presented. The cycloaddition reaction in refluxing chlorobenzene gave a mixture of two unseparable stereoisomers of N-~-glycopyranosyl [5,6]-azafulleroids in 13~28 % yields for per-O-acet

General approach for the stereocontrolle
โœ Kenji Hayakawa; Satoru Ohsuki; Ken Kanematsu ๐Ÿ“‚ Article ๐Ÿ“… 1986 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 238 KB

A new synthesis of tricyclic lactones via allene intramolecular cycloaddition and its application to synthesis of (f)-platyphyllide are described.