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ChemInform Abstract: Application of the Aza-Wittig Reaction to the Synthesis of Pyrazinothienotriazolopyrimidinones: A New Tetracyclic Ring System.

โœ Scribed by Gerardo Blanco; Jose M. Quintela; Carlos Peinador


Publisher
John Wiley and Sons
Year
2008
Weight
42 KB
Volume
39
Category
Article
ISSN
0931-7597

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ChemInform Abstract: The First Total Syn
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The First Total Synthesis of (-)-Benzomalvin A via Intramolecular Aza-Wittig Reactions. -A short and efficient synthesis of the title compound (VII) starting from protected L-phenylalanine (I) is presented. Both ring skeletons of (VII) are constructed by intramolecular aza-Wittig reactions as the k