|
|||||
|
|
Intramolecular cyclotrimerization of triynes catalyzed by N-heterocyclic carbene-CoCl2/Zn or -FeCl3/Zn |
|
| Authors: | Saino Naoko Kogure Daisuke Okamoto Sentaro |
| Institution: | Department of Applied Chemistry, Kanagawa University, Kanagawa-ku, Yokohama, Japan. |
| Abstract: | reaction: see text] Triynes 1 could effectively be cyclotrimerized to annulated benzenes 2 by treatment with a catalytic amount of zinc powder, N-heterocyclic carbene, and CoCl(2) or FeCl(3). |
| Keywords: | |
| 本文献已被 PubMed 等数据库收录！ | |