๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

New lactone synthesis using a chromium carbene complex

โœ Scribed by Taro Ishibashi; Nagisa Ochifuji; Miwako Mori


Publisher
Elsevier Science
Year
1996
Tongue
French
Weight
206 KB
Volume
37
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


Functionalised ฮฒ-lactones from chromium
โœ John J. Caldwell; William J. Kerr; Sharon McKendry ๐Ÿ“‚ Article ๐Ÿ“… 1999 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 136 KB

The reaction of chromium alkyl(alkoxy)carbenes with propargylic alcohols has been investigated under thermal and ultrasound conditions. Both sets of developed conditions provide rapid access to alkyl-substituted ~-lactone products, which also possess enol ether functionality, from readily available

Chromium carbene complex photochemistry
โœ Louis S. Hegedus ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› Elsevier Science ๐ŸŒ French โš– 995 KB

I. Introduction 2. Reactions 2.1, Cycloaddition reactions 2.1. a With imines to give [3-1actams 2.1. b With olefins to give cyclobutanones 2.1. c With azoarenes 2.1. d With aldehydes to produce [3-1actones 2,1. e Photochemical benzannulation reactions 2.2. Nucleophilic additions 2.1, a With ylides t