Efficacious methyl-labeled (+-)-camphor synthesis
✍ Scribed by Rodig, Oscar R.; Sysko, Robert J.
- Book ID
- 125828928
- Publisher
- American Chemical Society
- Year
- 1971
- Tongue
- English
- Weight
- 619 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0022-3263
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract Synthesis of labeled brassinosteroids (24‐epibrassinolide and its biosynthetic precursors) containing three deuterium atoms in the terminal part of the side chain is reported. Labeling was achieved by three‐step reductive transformation of carbethoxy group into methyl using lithium alum
## Abstract A method for incorporation of a ^14^C‐label in the ring geminal methyl moiety of Vitamin A is described. The procedure involves mono methylation of 2,6‐dimethylcyclohexanone with ^14^C‐methyl iodide as catalyzed by potassium hydride to afford 2‐^14^C, 2,6‐trimethylcyclohexanone. Subsequ
## Abstract Commercial (__l__)‐carnitine chloride was N‐demethylated by the action of sodium benzenemercaptide in warm N,N‐dimethylformamide. The product 4‐(N,N‐dimethylammonio)‐3‐hydroxybutanoic acid chloride salt was isolated in good yield by ion exchange chromatography. Methylation of the produc
## Abstract Methyl sterculate, a cyclopropenoid fatty acid, has been synthesized with carbon‐14 as the methylene carbon in the cyclopropene ring.