作者:Z. Tanee Fomum、P. Forche Asobo、Stephen R. Landor、Phyllis D. Landor
DOI:10.1039/c39830001455
日期:——
4-Hydroxy-4,4-dialkylbut-2-ynenitriles add primary amines and ring close to give 5-amino-2,2-dialkyl-3-(alkylimino)-2,3-dihydrofurans whereas secondary amines similarly yield 5-imino-2,2-dialkyl-3-(dialkylamino)-2,5-dihydrofurans.
4-羟基-4,4-二烷基丁-2-腈加伯胺并环成环,得到5-氨基-2,2-二烷基-3-(烷基亚氨基)-2,3-二氢呋喃,而仲胺同样生成5-亚氨基-2,2-二烷基-3-(二烷基氨基)-2,5-二氢呋喃。