Accelerating reactions with microreactors at elevated temperatures and pressures: Profiling aminocarbonylation reactions

被引:187
作者
Murphy, Edward R.
Martinelli, Joseph R.
Zaborenko, Nikolay
Buchwald, Stephen L.
Jensen, Klavs F.
机构
[1] MIT, Dept Chem Engn, Cambridge, MA 02139 USA
[2] MIT, Dept Chem, Cambridge, MA 02139 USA
关键词
carbon monoxide; carbonylation; microreactors; palladium; synthesis design;
D O I
10.1002/anie.200604175
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Squeeze play: Pressurized microreactor systems greatly expand the range of reaction conditions and accelerate gas-liquid mass transfer. Heck aminocarbonylation reactions (see scheme) exemplify the potential for the quick and safe scanning of reagents and reaction conditions. The yield of amide increases with an increase in temperature and the selectivity for α-ketoamide production (n = 2) increases at lower temperature and higher pressure. (Figure Presented). © 2007 Wiley-VCH Verlag GmbH &. Co. KGaA.
引用
收藏
页码:1734 / 1737
页数:4
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