๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Lewis acid promoted alkynylation of imines with terminal alkynes: simple, mild and efficient preparation of propargylic amines

โœ Scribed by Biao Jiang; Yu-Gui Si


Book ID
104254261
Publisher
Elsevier Science
Year
2003
Tongue
French
Weight
82 KB
Volume
44
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


InBr3โ€“Et3N promoted alkynylation of alde
โœ Norio Sakai; Maki Hirasawa; Takeo Konakahara ๐Ÿ“‚ Article ๐Ÿ“… 2003 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 80 KB

The use of a novel InBr 3 -Et 3 N reagent system to promote addition reactions of 1-alkynes not only with a variety of aromatic or bulky aliphatic aldehydes but also with N,O-acetals is described. The corresponding propargylic alcohols or amines are produced in good to excellent yields.