Facile amidinations of 2-aminophenylboronic acid promoted by boronate ester formation

Autor: Peter Conrad Healy, Milton J. Kiefel, Taylor A. Garget, Brighid Beatrice Pappin, Todd Ashley Houston, Michela I. Simone
Rok vydání: 2019
Předmět:
Zdroj: Organic & Biomolecular Chemistry. 17:803-806
ISSN: 1477-0539
1477-0520
Popis: Amidine synthesis by amine addition to nitriles normally requires high temperatures or harsh catalysts. Here, we report that boronate esters can facilitate amidination of proximal amines with moderate heating. With amidines present in a number of drugs and the synthetic handle provided by the boron, this chemistry should find useful applications.
Databáze: OpenAIRE