Direct synthesis of 1,6-hexanediol from HMF over a heterogeneous Pd/ZrP catalyst using formic acid as hydrogen source.
Direct synthesis of 1,6-hexanediol from HMF over a heterogeneous Pd/ZrP catalyst using formic acid as hydrogen source.
复制标题
DOI：
10.1002/cssc.201300832
复制
发表时间：
2014
期刊：
影响因子：
8.4
通讯作者：
Jaya Tuteja;Hemant Choudhary;S. Nishimura;K. Ebitani
中科院分区：
文献类型：
--
作者：
Jaya Tuteja;Hemant Choudhary;S. Nishimura;K. Ebitani
研究了生物基5-羟甲基糠醛（HMF）在常压下氢解开环制备1，6-己二醇（HDO）的新方法。在甲酸为氢源、温度为413 K时，可重复使用的Pd/ZrP催化剂上的HDO产率最高，为43%.与各种Brønsted和/或刘易斯酸性载体相比，ZrP载体上的特定Brønsted酸性有效地促进了呋喃环上C-O键的断裂。
A new approach is developed for hydrogenolytic ring opening of biobased 5-hydroxymethylfurfural (HMF), dehydration product of hexoses, towards 1,6-hexanediol (HDO) under atmospheric pressure. The highest yield of HDO, 43%, is achieved over reusable Pd/zirconium phosphate (ZrP) catalyst at 413 K in the presence of formic acid as hydrogen source. In comparison with various Brønsted and/or Lewis acidic supports, the specific Brønsted acidity on ZrP support effectively accelerated the cleavage of C-O bond in a furan ring.