Unexpected acid-catalyzed ferrocenylmethylation of diverse nucleophiles with vinyloxymethylferrocene
作者:Ludmila A. Oparina、Alexander V. Artem'ev、Oksana V. Vysotskaya、Olga A. Tarasova、Vladimir A. Shagun、Irina Yu. Bagryanskaya、Boris A. Trofimov
DOI:10.1016/j.tet.2016.06.012
日期:2016.7
A new efficient approach for the ferrocenylmethylation of various alcohols, OH-, SH- and SeH-acids (carboxylic, thio- and selenophosphinic) as well as 1H-triazoles is elaborated based on the acid-catalyzed reaction with available vinyloxymethylferrocene. The reaction readily occurs under mild conditions to afford product of O-, N-, S- and Se-ferrocenylmethylation of the corresponding nucleophiles in
基于与可用的乙烯基氧甲基二茂铁的酸催化反应,阐述了一种新的有效方法,用于各种醇,OH-,SH-和SeH-酸(羧酸,硫代和硒代膦酸)以及1 H-三唑的二茂铁基甲基化。该反应在温和条件下容易发生,以良好至高产率获得相应亲核试剂的O-,N-,S-和Se-二茂铁基甲基化产物。