Total synthesis of OF4949-III and OF4949-IV: Unusual effects of remote substituents on the rate of macrocyclization reactions
作者:Dale L. Boger、Daniel Yohannes
DOI:10.1016/s0040-4039(01)93447-1
日期:——
The total syntheses of OF4949-III and OF4949-IV are detailed and a study of the unusual effects remote substituents may have on the rate of the key macrocyclization reaction leading to 17-membered cyclic tripeptides incorporating a diaryl ether linked meta- and paracyclophane structural subunit is described.
详细介绍了OF4949-III和OF4949-IV的总合成,并研究了远程取代基可能对关键的大环化反应的速率产生异常影响,该反应导致17元环三肽结合了二芳基醚连接的间环和对环亲环的结构亚基描述。