作者:John A. Murphy、Faiza Rasheed、Stéphane Gastaldi、T. Ravishanker、Norman Lewis
DOI:10.1039/a607060d
日期:——
Functionalised indolines have been prepared by treating
tetrathiafulvalene (TTF) with
2-(N-acyl-N
-allylamino)benzenediazonium tetrafluoroborates.
N-Benzoyl-protected substrates afford complex reaction
mixtures due to competing radical cyclisation onto the benzoyl group.
Acetamides react more efficiently affording good yields of product
alcohols when the reactions are carried out in moist acetone
功能化吲哚啉是通过将四硫富瓦烯(TTF)与2-(N-酰基-N-丙烯基氨基)苯二氮杂烷四氟硼酸盐处理而制备的。N-苯甲酰保护的底物由于与苯甲酰基的竞争自由基环加成,导致反应混合物复杂。而当在潮湿的丙酮中进行反应时,乙酰胺的反应效率更高,能够获得良产率的产物醇类。