作者:Franco Ghelfi、Federico Reverberi、Franco Bellesia、Francesca D’Anna、Fulvia Felluga、Vincenzo Frenna、Andrew Parsons、Domenico Spinelli
DOI:10.1055/s-0031-1289678
日期:2012.2
α-perchloroacyl chlorides, from reaction of the corresponding unfunctionalized acyl halides with chlorine, was efficiently achieved under base-catalysis, using a tetraalkylammonium chloride as catalyst. The process is solvent-free and the procedure is easy, inexpensive, and suitable for scale-up. acyl chlorides - halogenation - chlorine - base catalysis - 2,2-dichloroacyl chlorides
使用四烷基氯化铵作为催化剂,在碱催化下有效地完成了相应的未官能化酰卤与氯的反应制得α-全氯酰氯。该方法是无溶剂的,并且该过程容易,廉价且适合放大规模。 酰氯-卤化-氯-碱催化-2,2-二氯酰氯