Synthesis 2014; 46(14): 1847-1852
DOI: 10.1055/s-0034-1378350
practical synthetic procedures
© Georg Thieme Verlag Stuttgart · New York

A Convenient Practical Synthesis of Alkyl and Aryl Oxime Esters

S. Chandrappa Santosh Kumar
Plantation Products, Spices and Flavour Technology Department, CSIR-Central Food Technological Research Institute, Mysore 570020, India   Fax: +91(821)2517233   eMail: bettadaiah@cftri.res.in
,
Nanjundaswamy Vijendra Kumar
Plantation Products, Spices and Flavour Technology Department, CSIR-Central Food Technological Research Institute, Mysore 570020, India   Fax: +91(821)2517233   eMail: bettadaiah@cftri.res.in
,
Pullabhatla Srinivas
Plantation Products, Spices and Flavour Technology Department, CSIR-Central Food Technological Research Institute, Mysore 570020, India   Fax: +91(821)2517233   eMail: bettadaiah@cftri.res.in
,
Bheemanakere Kempaiah Bettadaiah*
Plantation Products, Spices and Flavour Technology Department, CSIR-Central Food Technological Research Institute, Mysore 570020, India   Fax: +91(821)2517233   eMail: bettadaiah@cftri.res.in
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Publikationsverlauf

Received: 03. Februar 2014

Accepted after revision: 30. Mai 2014

Publikationsdatum:
24. Juni 2014 (online)


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Abstract

A facile access to the synthesis of alkyl and aryl oxime esters of ketoximes and aldoximes in high yields (90–97%) is reported. The reactions were performed using N-[3-(methylamino)propyl]-N′-ethylcarbodiimide hydrochloride (EDCI) reagent in the presence of 4-(dimethylamino)pyridine (DMAP) as a catalyst at room temperature. The isolation and purification of products is very simple and in cases where product is solid, column chromatography is avoided.

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