Viscosity as an experimental tool in studying the mechanism of stereoselective and product-selective chemical transformations through frictional impositions

被引：20

作者：

Adam, W

Trofimov, AV

机构：

[1] Univ Wurzburg, Inst Organ Chem, D-97074 Wurzburg, Germany

[2] Russian Acad Sci, Inst Biochem Phys, Moscow 11991, Russia

来源：

ACCOUNTS OF CHEMICAL RESEARCH | 2003年 / 36卷 / 08期

关键词：

D O I：

10.1021/ar020260g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In the present Account, we examine the viscosity dependence as a function of temperature, pressure, and solvent polarity for the double inversion in the photolytic azoalkane denitrogenation, the thermal isomerization of housanes, and stereochemical memory versus Curtin-Hammett behavior in radical-cation rearrangements. The analysis of these stereoselective and product-selective viscosity studies in terms of the simple free-volume model demonstrates the utility of frictional effects for the elucidation of complex reaction mechanisms in molecular transformations.

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页码：571 / 579

页数：9

相关论文

共 33 条

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