A recyclable ‘boomerang’ polymer-supported ruthenium catalyst for olefin metathesis
作者:Mahmood Ahmed、Anthony G.M. Barrett、D.Christopher Braddock、Susan M. Cramp、Panayiotis A. Procopiou
DOI:10.1016/s0040-4039(99)01833-x
日期:1999.12
Polymer supported ruthenium catalyst 8 was found to be an effective catalyst for ring closing metathesis. The rate of reaction and activity was found to be comparable to that of homogeneous catalyst 1. In addition, the catalyst could be recycled and re-used up to three times by simple filtration. The residual ruthenium/catalyst content in the product mixtures using catalyst 8 were found to be much reduced