Formation of NN bonds by thermolysis of 5-(2-dimethylaminoethyl)-5H-indolo[2,3-b]quinoxaline
作者:Jan Bergman
DOI:10.1016/s0040-4039(00)99593-5
日期:——
Alkylation of the anion of indolo[2,3-b]quinoxaline with 2-(N,N-dimethylamino)ethyl chloride gave a mixture of 6- and 5-isomers. Thermolysis of the 5-isomer resulted in the formation of 6-dimethylamino-6H-indolo[2,3-b]quinoxaline and ethylene rather than isomerization.
吲哚[2,3- b ]喹喔啉的阴离子与2-(N,N-二甲基氨基)乙基氯的烷基化得到6-和5-异构体的混合物。5-异构体的热解导致6-二甲基氨基-6 H-吲哚并[2,3- b ]喹喔啉和乙烯的形成,而不是异构化。