Room temperature ionic liquids structure and its effect on the mononuclear rearrangement of heterocycles: An approach using thermodynamic parameters

被引：59

作者：

D'Anna, Francesca

Frenna, Vincenzo

Noto, Renato

Pace, Vitalba

Spinelli, Domenico

机构：

[1] Univ Palermo, Dipartimento Chim Organ E Paterno, I-90128 Palermo, Italy

[2] Univ Bologna, Dipartimento Chim Organ A Mangini, I-40126 Bologna, Italy

来源：

JOURNAL OF ORGANIC CHEMISTRY | 2006年 / 71卷 / 26期

关键词：

D O I：

10.1021/jo0615549

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The kinetics of the rearrangement of the Z-phenylhydrazone of 3-benzoyl-5-phenyl-1,2,4-oxadiazole (1) into the relevant 4-benzoylamino-2,5-diphenyl-1,2,3-triazole (2) induced by amines have been studied in five room-temperature ionic liquids (RTILs) at different temperatures. The kinetic data collected show that both cationic and anionic parts of RTILs significantly influence the reactivity of the title reaction. The calculated activation parameters allow us to advance hypotheses about the weak interactions operating in RTIL solutions.

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收藏

页码：9637 / 9642

页数：6

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