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Base-promoted direct amidation of esters: beyond the current scope and practical applications.

ABSTRACT: The base-promoted direct amidation of unactivated esters is among the most useful reactions for amide bond formation in contemporary organic chemistry. The intensive research in this area has led to the development of a number of new methods to achive this transformation. However, to date, the existing literature is more methodological and in many instances lacks practical directions. Therefore, the full potential of this transformation is yet to be revealed by broadening the substrate scope. In a search for new practical applications of the amidation reaction, herein we present a comprehensive study of a number of base-promoted direct amidations that encompass a wide range of amines and esters. Furthermore, we applied our findings in the synthesis of phosphoramidates and several industrially relevant products.

SUBMITTER: Slavchev I

PROVIDER: S-EPMC9284525 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature

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Base-promoted direct amidation of esters: beyond the current scope and practical applications.

Slavchev Ivaylo I Ward Jas S JS Rissanen Kari K Dobrikov Georgi M GM Simeonov Svilen S

RSC advances 20220715 32

The base-promoted direct amidation of unactivated esters is among the most useful reactions for amide bond formation in contemporary organic chemistry. The intensive research in this area has led to the development of a number of new methods to achive this transformation. However, to date, the existing literature is more methodological and in many instances lacks practical directions. Therefore, the full potential of this transformation is yet to be revealed by broadening the substrate scope. In ...[more]

PMID: 35919171

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