✦ LIBER ✦
Effect of remote heteroatom substituents on stereochemistry in 1,2 h migration to divalent carbon. Evidence for “negative” hyperconjugation of carbene lone pair
✍ Scribed by Hideo Tomioka; Norihiro Hayashi; Noboru Inoue; Yasuji Izawa
- Book ID
- 104228727
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- French
- Weight
- 273 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0040-4039
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✦ Synopsis
Aryloxymethylchlorocarbene generated by photolysis of the corresponding diazirine afforded C%-aryloxy-8-chloroalkene.
The thermodynamically less stable Z-products are the major isomers and its content phenyl ring.