Facile Bifunctional Addition of Lactones and Esters at Low Temperatures. The First Intermediates in Lactone/Ester Hydrogenations
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- 作者：Satoshi Takebayashi ; Steven H. Bergens
- 刊名：Organometallics
- 出版年：2009
- 出版时间：April 27, 2009
- 年：2009
- 卷：28
- 期：8
- 页码：2349-2351
- 全文大小：119K
- 年卷期：v.28,no.8(April 27, 2009)
- ISSN：1520-6041
文摘
The bifunctional addition of lactones/esters is unexpectedly facile at low temperatures. Catalytic hydrogenations of esters can be carried out under mild conditions, e.g. −20 °C under 4 atm of H2, but product inhibition slows these reactions over time.