Amides are unquestionably one of the most important functional groups in organic chemistry
because of their presence in numerous interesting molecules such as peptides …

Oxazolidinone represents a class of most important five‐membered cyclic carbamates. They
are of great significance for modern organic synthesis and are widespread as …

In this paper, a NaOtBu-mediated synthesis approach was developed for direct amidation of
unactivated esters with amines under transition-metal-free and solvent-free conditions …

We report a cheap and simple method for the acetylation of a variety of amines using
catalytic acetic acid and either ethyl acetate or butyl acetate as the acyl source. Catalyst …

Diese Publikation ist ein Praktikerbuch für Organiker. Der Schwerpunkt liegt auf den
Reaktionen, die am verlässlichsten und nützlichsten sind. Die Autoren der einzelnen Kapitel …

Organic superbases are a distinct class of strong base that enable numerous modern
reaction applications. Despite their great synthetic potential, widespread use and study of …

A catalytic amidation method has been developed, employing 2, 2, 2-trifluoroethanol to
facilitate condensation of unactivated esters and amines, enabling the synthesis of a range …

Two pairs of new non‐brominated racematic pyrrole derivatives,(±)‐nakamurine D (1) and
(±)‐nakamurine E (2), two new diterpene alkaloids, isoagelasine C (16) and isoagelasidine …

A catalytic amidation protocol mediated by 2, 2, 2-trifluoroethanol has been developed,
facilitating the condensation of unactivated esters and amines, furnishing both secondary …

This study reports the first example of a heterogeneous catalytic system for the direct
amidation of various esters with amines. Of 25 types of catalyst, Nb2O5 shows the highest …