𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Recherches sur la formation et la transformation des esters XXIV. Note sur la préparation de l′acide diéthylamino-1-propyl-2-phosphorique

✍ Scribed by Emile Cherbuliez; A. Yazgi; J. Rabinowitz


Publisher
John Wiley and Sons
Year
1961
Tongue
German
Weight
193 KB
Volume
44
Category
Article
ISSN
0018-019X

No coin nor oath required. For personal study only.

✦ Synopsis


Bcspruhcn mit einer Losung von 0,5 g NN-Dimethyl-p-phenylendiamin-hydrochlorid in Natriumathylatlosung (1 g Na in 100 ml Athanol). Anschliessend wird die Platte durch Bcspriihen mit dest. Wasser angefeuchtet und ca. 1 Min. vor die UV.-Lampc (ohne Filter) gehaltcn. Empfindlichkeit . < 5 y.

Herrn Prof. Dr. J. IM OBERSTEG danken wir fur sein diescr Arbeit entgeyngebrachtes Interesse und fur die Mithilfe bei der Abfassung des Manuskriptes.


📜 SIMILAR VOLUMES


Recherches sur la formation et la transf
✍ Emile Cherbuliez; J. Rabinowitz 📂 Article 📅 1959 🏛 John Wiley and Sons 🌐 German ⚖ 174 KB 👁 1 views

## Abstract Phosphorylcholine is obtained with a good yield when 1 mole of choline or choline chloride is heated with 0,5 to 0,6 mole of pyrophosphoric acid (or the corresponding amount of polyphosphoric acid) for 20 hours at 150° under reduced pressure.

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; H. Probst; J. Rabinowitz 📂 Article 📅 1962 🏛 John Wiley and Sons 🌐 German ⚖ 320 KB

## 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.