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Recherches sur la formation et la transformation des esters IL. Sur la préparation de monoesters phosphoreux d'amino-alcools et d'alcools supérieurs, et sur leur vitesse de scission à différents pH

✍ Scribed by Emile Cherbuliez; Sl. Čolak-Antić; G. Weber; J. Rabinowitz


Publisher
John Wiley and Sons
Year
1963
Tongue
German
Weight
390 KB
Volume
46
Category
Article
ISSN
0018-019X

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✦ Synopsis


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.


📜 SIMILAR VOLUMES


Recherches sur la formation et la transf
✍ Emile Cherbuliez; Sl. Čolak-Antić; R. Prince; J. Rabinowitz 📂 Article 📅 1964 🏛 John Wiley and Sons 🌐 German ⚖ 461 KB 👁 1 views

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

Recherches sur la formation et la transf
✍ Emile Cherbuliez; Sl. Čolak-Antić; G. Wyss; J. Rabinowitz 📂 Article 📅 1965 🏛 John Wiley and Sons 🌐 German ⚖ 430 KB 👁 1 views

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'

Recherches sur la formation et la transf
✍ Emile Cherbuliez; A. Gabbai; M. Gowhari; J. Rabinowitz 📂 Article 📅 1963 🏛 John Wiley and Sons 🌐 German ⚖ 380 KB 👁 1 views

## Abstract Amino alcohols containing a primary, a secondary or a tertiary amino group, yield with phenylphosphonic oxide the corresponding aminoalkyl phenylphosphonic monoesters.

Recherches sur la formation et la transf
✍ Emile Cherbuliez; H. Probst; J. Rabinowitz 📂 Article 📅 1962 🏛 John Wiley and Sons 🌐 German ⚖ 320 KB 👁 1 views

## Abstract The synthesis and the rate of scission of some new cyanoalkyl‐phosphoric monoesters are described. In the case of β‐cyanoalkyl‐phosphoric monoesters, the monoester group is no more dephosphorylated in alkaline medium when the two H in the β position are substituted by alkyl groups.

Recherches sur la formation et la transf
✍ Emile Cherbuliez; H. Probst; J. Rabinowitz 📂 Article 📅 1961 🏛 John Wiley and Sons 🌐 German ⚖ 173 KB 👁 1 views

0‐, __m__‐ and __p__‐sulfophenylphosphoric acids have been prepared from PC1~5~ and the corresponding phenolsulfonic acids. The rates of hydrolysis of these phosphoric esters at pH 0 (HCl 1N), 4,5 and 14 (NaOH 1N) and at 100° have been established.

Recherches sur la formation et la transf
✍ Emile Cherbuliez; R. Prince; J. Rabinowitz 📂 Article 📅 1964 🏛 John Wiley and Sons 🌐 German ⚖ 416 KB

Menthol, unsaturated alcohols, and cyano alcohols are very easily esterified by phosphorous acid and yield the corresponding phosphorous monoesters. u-Cyano alcohols yield the corresponding carbamidoalkylphosphorous monoesters, whereas p, y , etc. cyano alcohols yield mixtures containing the corres