Synthesis of 1-(Adamantan-1-yl)-1H-1,2,3-Triazoles and their Salts by Adamantylation in AdOH–HClO4 and AdOH–H2SO4 Systems
作者:Gennady T. Sukhanov、Yuliya V. Filippova、Anna G. Sukhanova、Irina Yu. Bagryanskaya、Konstantin K. Bosov
DOI:10.1007/s10593-019-02601-7
日期:2019.12
,2,3-triazoles and a series of 1-(adamantan-1-yl)-3-alkyl-1,2,3-triazolium salts were synthesized by regioselective adamantylation of 1,2,3-triazole derivatives. The direction of the attack by the adamantyl cation at the N-1 nitrogen atom and the regioselectivity of the processes of adamantylation and quaternization are ensured by a number of factors: the specificity of the properties of the high-acid
通过区域选择性合成了1-(金刚烷-1-基)-1 H -1,2,3-三唑和一系列的1-(金刚烷-1-基)-3-烷基-1,2,3-三唑盐1,2,3-三唑衍生物的金刚烷化。金刚烷基阳离子在N-1氮原子上的进攻方向以及金刚烷基化和季铵化过程的区域选择性由许多因素确保:高酸体系AdOH–HClO 4和AdOH–H 2 SO 4以及金刚烷-1-醇的结构特征和高反应活性。