Transformations of dialkyl(4-hydroxy-2-butynyl)-(3-phenylallyl)ammonium bromides in an KOH aqueous solution or in the presence of powdered KOH
作者:E. O. Chukhadjian、A. S. Gabrielyan、El. O. Chukhadjian、K. G. Shahkhatuni、G. A. Panosyan
DOI:10.1007/s10593-011-0775-3
日期:2011.7
and heating in aqueous solution, and also under the conditions of the Stevens rearrangement (with KOH powder and a small amount of methanol) dialkyl-(4-hydroxy-2-butynyl)(3-phenylallyl)ammonium bromides form dialkyl[4-(1-phenylallyl)-2,5-dihydro-2-furyl]amines. Rearrangement–cleavage reaction also occurs under the same conditions.
在两倍过量的KOH的作用下,在水溶液中加热,以及在Stevens重排的条件下(使用KOH粉和少量甲醇)二烷基-(4-羟基-2-丁炔基)(3-苯基烯丙基)溴化铵形成二烷基[4-(1-苯基烯丙基)-2,5-二氢-2-呋喃基]胺。在相同条件下也会发生重排-裂解反应。