𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Generation of the trans-anti-trans A-B-C ring system of castasterone by intramolecular Diels-Alder reaction

✍ Scribed by T. Zoller; D. Uguen


Publisher
Elsevier Science
Year
1999
Tongue
French
Weight
252 KB
Volume
40
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Studies of intramolecular Diels–Alder re
✍ David R. Williams; J. Cullen Klein; Nicholas S.C. Chow πŸ“‚ Article πŸ“… 2011 πŸ› Elsevier Science 🌐 French βš– 830 KB

Studies of thermal IMDA cyclizations of (1E,7E)-1-nitro-deca-1,7,9-trienes and (1E,3Z,7E)-1-nitro-deca-1,3,7,9-tetraenes have been examined. Reactions of these nitroalkenes proceed via transition states featuring characteristics of asymmetric stretch asynchronicity and result in stereoselective form

Synthesis of steroid precursors. Intramo
✍ Swati A. Bal; Paul Helquist πŸ“‚ Article πŸ“… 1981 πŸ› Elsevier Science 🌐 French βš– 243 KB

Diels-Alder reaction of the 1,3-propanediol-derived ketal of (6E)-2-methyl-1,6,8-nonatrien-3-one produces an approximately 3:l ratio of trans-and cis-hydrindenones. Very recently we have reported a new annulation procedure for the fusion of dihydro-and tetrahydro-naphthalene ring systems onto other