Syntheses of isotopically labelled derivatives of protoporphyrin-IX for spectroscopic and biosynthetic studies
β Scribed by Kevin M. Smith; Kevin C. Langry
- Book ID
- 107770198
- Publisher
- Elsevier Science
- Year
- 1980
- Tongue
- English
- Weight
- 593 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0020-711X
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π SIMILAR VOLUMES
A method for transformation of readily available beta-vinyl 99% carbon-I3 enriched derivatives of protoporphyrin-IX dimethyl ester (3-5) into the less accessible alpha-vinyl labelled isomers (5-g) is described, -The procedure involves thallium(II1) promoted vinyl carbon rearrangement, and proceeds t
## Abstract Glucosinolates are dietary natural products with important cancer chemoprevention properties. The syntheses of a number of stable isotopically labelled (^2^H, ^13^C) glucosinolates, and their desulfoβanalogues, are described. These compounds are used as internal standards for analysis a