✦ LIBER ✦

Shape-selective isomerisation of α-acetylenic alcohols to α,β-ethylenic carbonyl compounds by vanadium-pillared montmorillonite catalyst

✍ Scribed by B.M Choudary; A Durga Prasad; V.L.K Valli

Publisher: Elsevier Science
Year: 1990
Tongue: French
Weight: 134 KB
Volume: 31
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)88534-2

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

The Rearrangement of α-Acetylenic Alcoho

The Rearrangement of α-Acetylenic Alcohols to α, β-Unsaturated Carbonyl Compounds by Silylvanadate Catalysts

✍ Horst Pauling; David Arthur Andrews; Nathan Chadwick Hindley 📂 Article 📅 1976 🏛 John Wiley and Sons 🌐 German ⚖ 741 KB

## Abstract New catalytic systems have been found which effect the isomerization of α‐acetylenic alcohols to the corresponding α, β‐unsaturated carbonyl compounds with high efficiency. These are combinations of silylvanadates with silanols or silanediols.

Ti/Cu and Ti/Ag catalysts for the isomer

Ti/Cu and Ti/Ag catalysts for the isomerisation of α-acetylenic alcohols into α,β-ethylenic carbonyl derivatives

✍ Pierre Chabardes 📂 Article 📅 1988 🏛 Elsevier Science 🌐 French ⚖ 219 KB

New titanium and copper (or silver) based catalysts allow efficiently the isomerisation of a-acetylemmls into a,p-ethylenic carbonyl derivatives. The rearrangement of a-acetylenic alcohols into a,p-ethylenic carbonyl derivatives has been extensively