Reactions · Organic Syntheses ↗
DIASTEROSELECTIVE FORMATION OF α-METHOXYCARBONYL LACTONES THROUGH AN INTRAMOLECULAR DIELS–ALDER REACTION: (4RS,4aRS,6RS,8aRS)-, (4S,4aS,6S,8aS)- AND (4R,4aR,6R,8aR)-4-METHOXYCARBONYL-1,1,6-TRIMETHYL-1,4,4A,5,6,7,8,8a-OCTAHYDRO-2,3-BENZOPYRONE [rac-5, (+)-5, AND (−)-5]
Overview
![Reaction equation for DIASTEROSELECTIVE FORMATION OF α-METHOXYCARBONYL LACTONES THROUGH AN INTRAMOLECULAR DIELS–ALDER REACTION: (4RS,4aRS,6RS,8aRS)-, (4S,4aS,6S,8aS)- AND (4R,4aR,6R,8aR)-4-METHOXYCARBONYL-1,1,6-TRIMETHYL-1,4,4A,5,6,7,8,8a-OCTAHYDRO-2,3-BENZOPYRONE [rac-5, (+)-5, AND (−)-5]](/orgsyn-image/CV8P0353.gif)
Preparation of DIASTEROSELECTIVE FORMATION OF α-METHOXYCARBONYL LACTONES THROUGH AN INTRAMOLECULAR DIELS–ALDER REACTION: (4RS,4aRS,6RS,8aRS)-, (4S,4aS,6S,8aS)- AND (4R,4aR,6R,8aR)-4-METHOXYCARBONYL-1,1,6-TRIMETHYL-1,4,4A,5,6,7,8,8a-OCTAHYDRO-2,3-BENZOPYRONE [rac-5, (+)-5, AND (−)-5]. Submitted by L. F. Tietze, G. v. Kiedrowski, K.-G. Fahlbusch, and E. Voss1. DOI: 10.15227/orgsyn.069.0031.
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