Using in situ Raman monitoring as a tool for rapid optimisation and scale-up of microwave-promoted organic synthesis:: esterification as an example

被引:25
作者
Leadbeater, Nicholas E.
Smith, Rebecca J.
Barnard, T. Michael
机构
[1] Univ Connecticut, Dept Chem, Storrs, CT 06269 USA
[2] CEM Microwave Technol, Matthews, NC 28106 USA
关键词
D O I
10.1039/b615597a
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Microwave-promoted esterification reactions have been monitored using in situ Raman spectroscopy. Having optimised a reaction on a 23 mmol scale, it was transferred to a larger reaction vessel and scaled up to 0.26 mol, again with Raman monitoring. With conditions in hand, an automated stop-flow apparatus was used to prepare 5.7 moles of product.
引用
收藏
页码:822 / 825
页数:4
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