作者:Janina E. Kamińska、Zbigniew J. Kamiński、Józef Góra
DOI:10.1055/s-1999-3448
日期:1999.4
2-Acyloxy-4,6-dimethoxy-1,3,5-triazines obtained in reaction between carboxylic acid and 2-chloro-4,6-dimethoxy-1,3,5-triazine were used as acylating agents for the synthesis of esters from primary, secondary, and tertiary alcohols. Because of mild acylation conditions the method could be applied to esterification of labile alcohols with aromatic and aliphatic (also α-branched) acids in good yields.
由羧酸和2-氯-4,6-二甲氧基-1,3,5-三嗪反应得到的2-酰氧基-4,6-二甲氧基-1,3,5-三嗪被用作酰化剂,用于从伯醇、仲醇和叔醇合成酯。由于酰化条件温和,该方法可以应用于不稳定的醇与芳香酸和脂肪酸(包括α-支链酸)的良好产率的酯化反应中。