ATRAZINE HYDROGEN-BONDING POTENTIALS

被引：59

作者：

WELHOUSE, GJ ^{[1
]}

BLEAM, WF ^{[1
]}

机构：

[1] UNIV WISCONSIN, DEPT SOIL SCI, MADISON, WI 53706 USA

来源：

ENVIRONMENTAL SCIENCE & TECHNOLOGY | 1993年 / 27卷 / 03期

关键词：

D O I：

10.1021/es00040a007

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Formation constants for complexation between atrazine and four hydrogen-bond donors and four acceptors are obtained by linear regression of nuclear magnetic resonance chemical shift data. Since the donors and acceptors were selected from among the compounds used to establish relative hydrogen-bonding scales, these formation constants provide a measure of atrazine's relative donating (alpha(m)) and accepting (beta(m)) parameters. The calculated parameters (alpha(m) = 0.42; beta(m) = 0.49) show that atrazine has intermediate reactivity toward donating and accepting hydrogen bonds with monofunctional complexing agents.

引用

页码：494 / 500

页数：7

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