𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Intramolecular propargyl transfer reaction catalyzed by electrogenerated nickel complexes

✍ Scribed by Delphine Franco; Elisabet Duñach

Book ID
104261151
Publisher
Elsevier Science
Year
1999
Tongue
French
Weight
223 KB
Volume
40
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

✦ Synopsis

The intramolecular transfer of the propargyl group of aryl propargyl ethers to a carbonyl group can be effected by a nickel-catalyzed electrochemical reaction. Homopropargyl alcohols with 2-hydroxyphenyl substituents can be obtained, using a magnesium anode in single compartment cells.

📜 SIMILAR VOLUMES

Selectivity in the Tandem Cyclization –
Selectivity in the Tandem Cyclization – Carboxylation Reaction of Unsaturated Haloaryl Ethers Catalyzed by Electrogenerated Nickel Complexes
✍ S. Olivero; E. Duñach 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 249 KB 👁 2 views

The electrochemical reduction of a series of 2-haloaryl ethers intramolecular cyclization-carboxylation reaction is carried out in single-compartment cells and is catalyzed by containing allyl and propargyl groups under CO 2 allows the synthesis of benzofuranacetic acid derivatives. This novel [Ni(c

New and mild allyl carbamate deprotectio
New and mild allyl carbamate deprotection method catalyzed by electrogenerated nickel complexes
✍ Delphine Franco; Elisabet Duñach 📂 Article 📅 2000 🏛 Elsevier Science 🌐 French ⚖ 148 KB

A Ni(II)-catalyzed electrochemical procedure for the simple and mild deprotection of allyl carbamates to the corresponding amines is described. The amines are obtained in yields of 40±99% and the method is compatible with several functional groups. Electrolyses are carried out in DMF or in THF in si