1187209-56-8Relevant articles and documents
One-step formation of fused tetracyclic skeletons from cyclohexene-diynes and carbon monoxide through Rh(i)-catalyzed [2 + 2 + 2 + 1] cycloaddition reaction
Kaloko, Joseph J.,Teng, Yu-Han Gary,Ojima, Iwao
supporting information; experimental part, p. 4569 - 4571 (2010/01/06)
Rapid construction of 5-7-6-5 fused tetracyclic carbocycles and heterocycles from cyclohexene-diynes and CO has been achieved in one step through a Rh(i)-catalyzed [2 + 2 + 2 + 1] cycloaddition process. The Royal Society of Chemistry 2009.