Chapter 2. Amavadin and Related Complexes as Oxidation Catalysts

Jose A. Silva, M. F. C. G. Silva, Manas Sutradhar, A. Pombeiro
{"title":"Chapter 2. Amavadin and Related Complexes as Oxidation Catalysts","authors":"Jose A. Silva, M. F. C. G. Silva, Manas Sutradhar, A. Pombeiro","doi":"10.1039/9781839160882-00012","DOIUrl":null,"url":null,"abstract":"Amavadin is a vanadium metallobiomolecule present in a few fungi Amanita that exhibits an unusual structure and coordination chemistry. This non-oxido-metal complex bears two particular N-oxyiminodicarboxylate ligands with single coordination bonds from all the eight donor atoms to the metal centre. Its biological role is yet unknown, although it mediates water oxidation and displays nitrite reductase-, catalase- and peroxidase-type activity, the latter on some thiols (including biological ones). Amavadin and its models can also catalyse peroxidative oxidation, peroxidative halogenation and carboxylation of alkanes and other hydrocarbons, as well as oxidation of alcohols, although under unlikely biological conditions. All these topics are addressed in this chapter.","PeriodicalId":10054,"journal":{"name":"Catalysis Series","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2020-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Catalysis Series","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1039/9781839160882-00012","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

Abstract

Amavadin is a vanadium metallobiomolecule present in a few fungi Amanita that exhibits an unusual structure and coordination chemistry. This non-oxido-metal complex bears two particular N-oxyiminodicarboxylate ligands with single coordination bonds from all the eight donor atoms to the metal centre. Its biological role is yet unknown, although it mediates water oxidation and displays nitrite reductase-, catalase- and peroxidase-type activity, the latter on some thiols (including biological ones). Amavadin and its models can also catalyse peroxidative oxidation, peroxidative halogenation and carboxylation of alkanes and other hydrocarbons, as well as oxidation of alcohols, although under unlikely biological conditions. All these topics are addressed in this chapter.
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
第二章。amaravadin及其配合物作为氧化催化剂
金刚烟素是一种存在于几种真菌中的钒金属生物分子,具有独特的结构和配位化学性质。这种非氧化金属配合物具有两个特定的n-氧亚胺二羧酸配体,所有8个给体原子都与金属中心有单配位键。它的生物学作用尚不清楚,尽管它介导水氧化并表现出亚硝酸盐还原酶、过氧化氢酶和过氧化物酶型活性,后者对某些硫醇(包括生物硫醇)具有活性。Amavadin及其模型还可以催化烷烃和其他碳氢化合物的过氧化、过氧化卤化和羧基化,以及醇的氧化,尽管是在不太可能的生物条件下。本章将讨论所有这些主题。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
自引率
0.00%
发文量
0
期刊最新文献
Organocatalytic Dynamic Kinetic Resolution Chapter 2. Amavadin and Related Complexes as Oxidation Catalysts Catalysis with Earth-abundant Elements CHAPTER 5. Anion–π Catalysis CHAPTER 6. Onium Ion-assisted Organic Reactions Through Cation–π Interactions
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1