期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 132, 期 47, 页码 16759-16761出版社
AMER CHEMICAL SOC
DOI: 10.1021/ja1083046
关键词
-
资金
- NSERC of Canada
- Ontario Ministry of Research and Innovation
- Canada Research Chairs program
- University of Bologna
A persistent triptycenyl sulfenic acid is used as a model for cysteine-derived and other biologically relevant sulfenic acids in experiments which define their redox chemistry. EPR spectroscopy reveals that sulfinyl radicals are persistent and unreactive toward O-2, allowing the O-H bonding dissociation enthalpy (BDE) of the sulfenic acid to be readily determined by equilibration with TEMPO as 71.9 kcal/mol. The E degrees (RSO center dot/RSO-) and pK(a) of this sulfenic acid are also reported.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据