A new convenient synthesis of bifunctional chelating agent 1-(4-aminobenzyl)-1,4,8,11-tetraazacyclotetradecane-N′,N″,N‴-triacetic acid [1-(H 2 NBn-TETA)]
作者:M. Maillet、C.S. Kwok、A.A. Noujaim、V. Snieckus
DOI:10.1016/s0040-4039(98)00372-4
日期:1998.4
A convenient and short synthesis (3 steps, 50% overall yield) of the bifunctional chelating agent 1-(4-aminobenzyl)-1,4,8,11-tetraazacyclotetradecane-N′-,N″-,N‴-triacetic acid (4) via a boron-protection strategy is reported.
双官能螯合剂1-(4-氨基苄基)-1,4,8,11-四氮杂环十四烷-N'-,N''-,N‴-三乙酸的便捷合成反应(3个步骤,总收率50%) (4)报道了通过硼保护策略。