The chemistry of cyano-acetylenes. Part VIII. Claisen, amino-Claisen, and thio-Claisen rearrangements in the reactions of cyano-acetylenes with allyl alcohol, prop-2-ynol, allyl amines, and prop-2-enethiol
作者:Tadashi Sasaki、Atsuyuki Kojima、Masafumi Ohta
DOI:10.1039/j39710000196
日期:——
The Claisen rearrangement was observed in the reaction of (diethylamino) propiolonitrile with allyl alcohol in the presence of boron trifluoride etherate at room temperature. No amino-Claisen rearrangement occurred in the reactions of propiolonitrile, chloropropiolonitrile, or (diethylamino) propiolonitrile with allylamine or diallylamine.
在室温下,在三氟化硼醚化物的存在下,(二乙氨基)丙腈与烯丙醇的反应中观察到克莱森重排。在丙腈,氯丙腈或(二乙氨基)丙腈与烯丙胺或二烯丙基胺的反应中没有发生氨基-克莱森重排。