𝔖 Bobbio Scriptorium
✦   LIBER   ✦

On the stereochemistry of photoaddition between α,β-unsaturated ketones and olefins. III.

✍ Scribed by John F. Blount; Glenna D. Gray; Karnail S. Atwal; Thomas Y.R. Tsai; Karel Wiesner


Publisher
Elsevier Science
Year
1980
Tongue
French
Weight
169 KB
Volume
21
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Synthesis and Stereochemistry of the Dib
✍ Tóth, Gábor ;Janke, Frank ;Lévai, Albert 📂 Article 📅 1989 🏛 John Wiley and Sons 🌐 English ⚖ 397 KB

## Bromination 7.11~ dibrtimidcs 7-12 haw bccn synthesized by addition of bromint to exocyclic ell-unsaturated ketones 1-6. The rclative configurations and the swcocliemistry of the products have been dctermined by N M K methods. Bromination ol3-hcnzylideneflilwnonc (3) and its thio analogue 5 pro

Influence of enolate geometry on the ste
✍ David A Oare; Clayton H Heathcock 📂 Article 📅 1986 🏛 Elsevier Science 🌐 French ⚖ 207 KB

Preformed lithium enolates of ketones react with acyclic a,p-unsaturated ketones to give 1,5-diketones in good chemical yields. A strong correlation exists between enolate geometry and product stereochemistry; enolates having the z configuration provide anti addition products while E enolates usua