## Abstract Dimethylpyridines undergo deuteriumโhydrogen exchange when heated in deuterium oxide containing potassium carbonate at ring positions 2 and 6 when these positions are unsubstituted and at methyl groups located at ring positions 2,4, and 6 exclusively.
Deuterium exchange in sesamol
โ Scribed by Richard K. Hill; Niteen A. Vaidya; Gerald H. Morton
- Publisher
- John Wiley and Sons
- Year
- 1982
- Tongue
- French
- Weight
- 164 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0022-2135
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โฆ Synopsis
Abstract
Trifluoroacetic acidโcatalyzed exchange of sesamol in ^2^H~2~O results in rapid exchange of Hโ6 and slower exchange of Hโ2. The deuterium atoms introduced are retained during conversion to the methyl and allyl ethers.
๐ SIMILAR VOLUMES
## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a โFull Textโ option. The original article is trackable v
The isolation of 6,8-d~-catechinlepicatechin 5,7,3',4'-tetramethyI ether from the cleavage of a methylated condensed procyanidin with 0 2 Oldioxan resulted in an investigation of deuterium exchange in some related compounds under identical experimental conditions. In the absence of any acidic catal