Templating Irreversible Covalent Macrocyclization by Using Anions
作者:Evgeny A. Kataev、Grigory V. Kolesnikov、Rene Arnold、Herman V. Lavrov、Victor N. Khrustalev
DOI:10.1002/chem.201204306
日期:2013.3.11
Inorganic anions were used as templates in the reaction between a diamine and an activated diacid to form macrocyclic amides. The reaction conditions were found to perform the macrocyclization sufficiently slow to observe a template effect. A number of analytical methods were used to clarify the reaction mechanisms and to show that the structure of the intermediate plays a decisive role in determining