Dual functionalities of hydrogen-bonding self-assembled catalysts in chelation-assisted hydroacylation

被引：21
作者：
Park, Jung-Woo [1 ]
Park, Ji-Hye [1 ]
Jun, Chul-Ho [1 ]
机构：
[1] Yonsei Univ, Dept Chem, CBMH, Seoul 120749, South Korea
来源：
JOURNAL OF ORGANIC CHEMISTRY | 2008年 / 73卷 / 14期
关键词：
D O I：
10.1021/jo800862q
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A recyclable catalyst for chelation-assisted hydroacylation of an olefin with primary alcohol was developed using hydrogen-bonding self-assembled catalysts consisting of 2,6-diaminopyridine and barbiturate phosphine-rhodium(I) complex. Upon heating, these two catalysts act as homogeneous catalysts due to cleavage of the hydrogen bond, and these associate to form supramolecular assemblies via hydrogen bonding that can be separated from immiscible product phase upon cooling after the reaction.
引用
收藏
页码：5598 / 5601
页数：4
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