2733-41-7Relevant articles and documents
Mechanochemical reactions studied by in situ Raman spectroscopy: Base catalysis in liquid-assisted grinding
Tireli, Martina,Juriba?i? Kulcsár, Marina,Cindro, Nikola,Gracin, Davor,Bili?kov, Nikola,Borovina, Mladen,?uri?, Manda,Halasz, Ivan,U?arevi?, Krunoslav
, p. 8058 - 8061 (2015)
In situ Raman spectroscopy was employed to study the course of a mechanochemical nucleophilic substitution on a carbonyl group. We describe evidence of base catalysis, akin to catalysis in solution, achieved by liquid-assisted grinding.
Synthesis of Acyl Phosphoramidates Employing a Modified Staudinger Reaction
Currie, Iain,Sleebs, Brad E.
supporting information, p. 464 - 468 (2021/02/03)
A one-step synthesis of acyl phosphoramidates from a variety of functionalized acyl azides has been developed employing trimethylsilyl chloride as an activating agent in a modified Staudinger reaction. The methodology was further adapted to include the in situ generation of the acyl azides from a diverse selection of carboxylic acids and hydrazide starting synthons. The reaction scope was extended to include the synthesis of imidodiphosphates and the natural product Microcin C.
Direct conversion of carboxylic acids to various nitrogen-containing compounds in the one-pot exploiting curtius rearrangement
Kumar, Arun,Kumar, Naveen,Sharma, Ritika,Bhargava, Gaurav,Mahajan, Dinesh
, p. 11323 - 11334 (2019/09/10)
Herein we report, a single-pot multistep conversion of inactivated carboxylic acids to various N-containing compounds using a common synthetic methodology. The developed methodology rendered the use of carboxylic acids as a direct surrogate of primary amines, for the synthesis of primary ureas, secondary/tertiary ureas, O/S-carbamates, benzoyl ureas, amides, and N-formyls, exploiting the Curtius reaction. This approach has a potential to provide a diversified library of N-containing compounds, starting from a single carboxylic acid, based on the selection of the nucleophile.