Lipshutz Bruce H, Taft Benjamin R
Department of Chemistry & Biochemistry, University of California, Santa Barbara, California 93106, USA.
Org Lett. 2008 Apr 3;10(7):1329-32. doi: 10.1021/ol702755g. Epub 2008 Mar 12.
A nonionic amphiphile such as Triton X-100 or the vitamin E-based PTS, both of which form nanomicelles in water, promotes Heck cross-couplings of non-water-soluble partners at ambient temperatures. These are the first examples of Heck reactions conducted in water (as the only solvent) at room temperature.
非离子两亲物,如聚乙二醇辛基苯基醚(Triton X-100)或基于维生素E的PTS,二者均可在水中形成纳米胶束,能在环境温度下促进非水溶性反应物之间的Heck交叉偶联反应。这些是在室温下于水(作为唯一溶剂)中进行的Heck反应的首例。