## Abstract Phosphorous monoesters of amino alcohols are obtained by heating equimolecular amounts of phosphorous acid and the corresponding amino alcohol at 150–200°, under reduced pressure.
Recherches sur la formation et la transformation des esters XLII. Sur la phosphorylation de différents types d'alcools, et particulièrement d'alcools non saturés
✍ Scribed by Emile Cherbuliez; Sl. Cǒak-Antić; M. Schwarz; J. Rabinowitz
- Publisher
- John Wiley and Sons
- Year
- 1963
- Tongue
- German
- Weight
- 300 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0018-019X
No coin nor oath required. For personal study only.
✦ Synopsis
The authors describe modified procedures for the synthesis of phenylthiohydantoins derived from sr-amino acids, applied to 16 amino acids. With the exception of the phenylthiohydantoins containing a free -NH,, -CONH,, -COOH or heterocyclic group belonging to the starting amino acid, they can be purified by sublimation. The yield of chromatographically pure product vary between 54 yo (threonine) and 92% (tyrosin) ; with asparagine, the yield did not exceed 49%.
Laboratoires
de chimie organique et pharmaceutique de I'Universit6 de Gen&ve 161. Recherches sur la formation et la transformation des esters XLII1) Sur la phosphorylation de diffhrents types d'alcools, et particuli&rement d'alcools non saturhs par
📜 SIMILAR VOLUMES
## Abstract The preparation of the phenylphosphonic monoesters of tribromoethanol, propargyl alcohol, glycerol, choline, menthol, and borneol is described.
Phosphorous acid does not dehydrate tertiary alcohols at temperatures below 100 "C ; but the esterification reaction is very slow and phosphorous monoesters of tertiary alcohols cannot be obtained this way. Although this reaction is also slow with phenol, phenyl phosphorous monoester can be obtained
## Abstract The phosphorylation of some amino‐alcohols by polyphosphoric acid under reduced pressure is described.
90. Recherches sur la formation et la transformation des esters LIX [l] Sur la preparation de monoesters sulfuriques d'amino-alcools et sur leur scission par Emile Cherbuliez, S1. Colak-AntiC, G. Wyss et J. Rabinowitz (31. 111. 65) A. -Nous avons prCpar6 quelques nouveaux monoesters sulfuriques d'
## Abstract Amino alcohols containing a primary, a secondary or a tertiary amino group, yield with phenylphosphonic oxide the corresponding aminoalkyl phenylphosphonic monoesters.