𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Room Temperature Lewis Base-Catalyzed Alumination of Terminal Alkynes

✍ Scribed by Yuhan Zhou; Thomas Lecourt; Laurent Micouin

Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
151 KB
Volume
351
Category
Article
ISSN
1615-4150

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

An efficient and mild access to mixed dimethylalkynylaluminum reagents has been developed via a direct Lewis base‐catalyzed alumination of terminal alkynes by trimethylaluminum. The use of bis(trimethylsilyl)methylamine enables the metalation at room temperature with only 1% of catalyst loading.

πŸ“œ SIMILAR VOLUMES

A new CuAl–hydrotalcite catalyzed homoco
A new CuAl–hydrotalcite catalyzed homocoupling reaction of terminal alkynes at room temperature
✍ Bing Chun Zhu; Xuan Zhen Jiang πŸ“‚ Article πŸ“… 2007 πŸ› John Wiley and Sons 🌐 English βš– 119 KB πŸ‘ 1 views

## Abstract CuAl–LDH has been prepared and applied, for the first time, in the homocoupling reaction of a variety of terminal alkynes at room temperature. The Cu (II) in the host layers of the hydrotalcite exhibits high activity and the catalyst can be easily recovered and reused for eight cycles w