期刊
TETRAHEDRON LETTERS
卷 47, 期 11, 页码 1699-1703出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2006.01.059
关键词
alternative technologies; ionic liquid technologies; reuse; Knoevenagel reaction; condensation reaction; organic synthesis; scope of substrate; pollution prevention; clean technology
A Study involving the scope of substrate in the Knoevenagel reaction in an IL medium has been conducted. Reactivity trends favor formation of the condensation product using electron deficient aryl aldehydes. Use of electron rich aldehydes and ketones lead to lower levels of conversion and no measurable amounts of condensation products, respectively. A recycling study confirmed that the reaction medium Could be used multiple times affording, with each run, the desired condensation product la in excess of 90% conversion. Post-run analyses of the IL documented that the IL medium was unaltered upon reuse. (c) 2006 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据