The Use of Diethylaminosulfur Trifluoride (DAST) for Fluorination in a Continuous-Flow Microreactor
作者:Steven Ley、Marcus Baumann、Ian Baxendale
DOI:10.1055/s-2008-1078026
日期:2008.8
The convenient and safe use of diethylaminosulfur tri- fluoride as a fluorinating agent in a continuous-flow microreactor is described using an in-line purification method to obtain clean reac- tion products.
Development of fluorination methods using continuous-flow microreactors
作者:Marcus Baumann、Ian R. Baxendale、Laetitia J. Martin、Steven V. Ley
DOI:10.1016/j.tet.2009.05.083
日期:2009.8
The safe and reliable use of various fluorination methods including nucleophilic fluorination (DAST), trifluoromethylation (Ruppert's reagent) and electrophilic fluorination (Selectfluor®) in a continuous-flow microreactor is reported. Special attention was given to the use of in-line scavenging procedures in order to obtain clean products without the need for further purification.