TASF reagent
id:
tasf-reagent-297-2414567
title:
TASF reagent
text:
The TASF reagent or tris(dimethylamino)sulfonium difluorotrimethylsilicate is a reagent in organic chemistry with structural formula [((CH3)2N)3S]+[F2Si(CH3)3]−. It is an anhydrous source of fluoride and is used to cleave silyl ether protective groups. Many other fluoride reagents are known, but few are truly anhydrous, because of the extraordinary basicity of "naked" F−. In TASF, the fluoride is masked as an adduct with the weak Lewis acid trimethylsilylfluoride (FSi(CH3)3). The sulfonium catio
brand slug:
wiki
category slug:
encyclopedia
description:
Chemical compound
original url:
https://en.wikipedia.org/wiki/TASF_reagent
date created:
date modified:
2021-05-24T06:01:22Z
main entity:
{"identifier":"Q4383677","url":"https://www.wikidata.org/entity/Q4383677"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/6/60/S%28NMe2%293%2B_%28code_PILKEA%29.png","width":1200,"height":801}
fields total:
13
integrity:
15