One-step formation of fused tetracyclic skeletons from cyclohexene-diynes and carbon monoxide through Rh(I)-catalyzed [2 + 2 + 2 + 1] cycloaddition reaction
Joseph J.
Kaloko
,
Yu-Han Gary
Teng
and
Iwao
Ojima
Chem. Commun., 2009, 4569-4571
DOI:
10.1039/B909781C
Received
18 May 2009,
Accepted
15 Jun 2009
First published on the web
29 Jun 2009
This article is part of the collection:
Selective Catalysis for Organic Synthesis