New lactone synthesis using a chromium carbene complex
โ 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.
๐ SIMILAR VOLUMES
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
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