✦ LIBER ✦
The first direct evidence for trans addition of β-diketo anions and palladium to ethylene
✍ Scribed by Hideo Kurosawa; Naonori Asada
- Book ID
- 104237514
- Publisher
- Elsevier Science
- Year
- 1979
- Tongue
- French
- Weight
- 129 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0040-4039
No coin nor oath required. For personal study only.
✦ Synopsis
Palladium assisted alkylation of olefins under mild conditions is of current synthetic interest.l-' The cis mode of the addition of palladium and methyl or aryl anions to both cyclic and acyclic olefins was well documented, 2,3 while the stereochemical study of the carbopalladation using "stabilized carbanions" has been limited only to a special case, namely the trans addition of the diethyl malonate anion to cyclic olefins bound to the palladium.atom through chelate coordination.4 We have now found the first unambiguous evidence for the trans