Formal [(2+2)+2] and [(2+2)+(2+2)] nonconjugated dienediyne cascade cycloadditions |
| |
| Authors: | Wu Yao-Ting Linden Anthony Siegel Jay S |
| |
| Institution: | Institute of Organic Chemistry, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland. |
| |
| Abstract: | reaction: see text] Fluoranthene 2 and heptacycle 3 are easily accessible from the reaction of diyne 1 and norbornadiene (NBD) in the presence of the rhodium catalyst. The unusual (2+2)+(2+2)] adduct 3 was confirmed by the X-ray crystal structure analysis. |
| |
| Keywords: | |
| 本文献已被 PubMed 等数据库收录！ |
|
