𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Diels—Alder reactions catalysed by lanthanide chlorides

✍ Scribed by Shijian Liao; Shuwen Yu; Zhiyu Chen; Daorong Yu; Lei Shi; Renwu Yang; Qi Shen

Book ID
103693771
Publisher
Elsevier Science
Year
1992
Weight
548 KB
Volume
72
Category
Article
ISSN
0304-5102

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Asymmetric Diels-Alder reaction catalyse
Asymmetric Diels-Alder reaction catalysed by some chiral Lewis acids
✍ F. Rebiere; O. Riant; H.B. Kagan 📂 Article 📅 1990 🏛 Elsevier Science 🌐 English ⚖ 906 KB

Diels-Alder reaction between cyclopentadiene and various dienophiles (mainly methacrolein) at -78°C was catalysed by various chiral aluminum alcoholates. The catalysts were prepared by reaction of EtAICl2 with several families of dial (or their monoether monoalcohol derivatives) . The most enantiose

The carbonyl-Diels-Alder reaction cataly
The carbonyl-Diels-Alder reaction catalyzed by bismuth (III) chloride
✍ Hélène Robert; Bernard Garrigues; Jacques Dubac 📂 Article 📅 1998 🏛 Elsevier Science 🌐 French ⚖ 236 KB

In presence of bismuth (III) chloride, a carbonylated electrophile (ethyl mes oxalate or glyoxylate) and usual diene led selectively (65 to 100%) the hetero carbonyl-Diels-Alder reaction with the ene reaction product. BiCl 3 exhibits strong catalytic activity and, compared with previous literature,