𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Intramolecular [2 + 2] photocycloaddition. 2. Mechanism of intramolecular photocyclization of α,ω-bis(p-vinylphenyl)alkanes

✍ Scribed by Jun Nishimura; Akihiro Ohbayashi; Yasuhiro Wada; Akira Oku; Shinzaburo Ito; Akira Tsuchida; Masahide Yamamoto; Yasunori Nishijima


Publisher
Elsevier Science
Year
1988
Tongue
French
Weight
244 KB
Volume
29
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Topological and Steric Effects in Mechan
✍ D. Becker; N. Haddad; Y. Sahali 📂 Article 📅 1989 🏛 Elsevier Science 🌐 French ⚖ 269 KB

It was found that in [2+2] intramolecular photocycloaddition the isomer ratio in system II is different from system I. Compounds 1 and 20 cyclize with high stereoselectivity to give in high yield 3 and 21 respectiveIy. The mechanistic consequences are discussed. The mechanism of [2+2] photocycloaddi