Department of Applied Chemistry, Graduate School of Engineering, Tokyo University of Agriculture and Technology, Koganei, Tokyo 184-8588, Japan.
Org Lett. 2010 Dec 3;12(23):5596-9. doi: 10.1021/ol1025266. Epub 2010 Nov 11.
It has been established that a cationic rhodium(I)/cod complex catalyzes the cotrimerization of propargyl esters and arylacetylenes, leading to substituted dihydropentalenes, in the presence of excess cod through elimination of carboxylic acids.
业已证实,在过量 cod 的存在下,通过羧酸消除,一种阳离子铑(I)/cod 配合物可催化炔丙酯和芳基乙炔的共聚,得到取代的二氢戊二烯,生成取代的二氢戊二烯。