✦ LIBER ✦
ChemInform Abstract: Reaction of Cyclohexa-1,2,3-triene with N,α-Diphenylnitrone: Formation of Seven-Membered Cyclic Amines via Piradone Derivatives.
✍ Scribed by Michihito Sakura; Shinichi Ando; Atsushi Hattori; Katsuhiro Saito
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 31 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0931-7597
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✦ Synopsis
Reaction of Cyclohexa-1,2,3-triene with N,α-Diphenylnitrone: Formation of Seven-Membered Cyclic Amines via Piradone Derivatives.
-Treatment of the triflate (I) with CsF generates cyclohexa-1,2,3-triene, the smallest cyclic allene known to undergo fast dimerization. However, it can be trapped by diarylnitrones (II) to yield the benzazepinones (III). -