PQS: A New Platform for Micellar Catalysis. RCM Reactions in Water, with Catalyst Recycling
作者:Bruce H. Lipshutz、Subir Ghorai
DOI:10.1021/ol8027829
日期:2009.2.5
The first "designer" surfactant containing a covalently bound ruthenium catalyst is reported. This species dissolves freely in water, forming nanomicelles in which ring-closing metathesis reactions on water-insoluble dienic substrates can occur in pure water at room temperature. It can also be recycled continuously without reaction workup.
[EN] WATER SOLUBLE OLEFIN METATHESIS<br/>[FR] MÉTATHÈSE D'OLÉFINES HYDROSOLUBLES
申请人:UNIV CALIFORNIA
公开号:WO2009009597A1
公开(公告)日:2009-01-15
This invention provides a composition comprising (a) a catalyst; and (b) a solubilizing agent, wherein the catalyst is utilized in a metathesis reaction.
Synthesis of Cyclic Sulfones by Ring-Closing Metathesis
作者:Qingwei Yao
DOI:10.1021/ol017142y
日期:2002.2.1
A general and highly efficient synthesis of cyclic sulfones based on ring-closingmetathesis has been developed. The synthetic utility of the resulting cyclic sulfones was demonstrated by their participation in stereoselective Diels-Alder reactions and transformation to cyclic dienes by the Ramberg-Bäcklund reaction.