## Abstract 2,3‐Dimethylenecephalosporin esters 1 undergo Diels‐Alder reaction with ethyl methacrylate and __O__‐ethyl __S__‐methyl dithiooxalate. The structure of the former reaction product 3a is in accordance with ^1^H‐NMR data as well as with theoretical considerations (FMO, MMX)
✦ LIBER ✦
Regioselective Diels—Alder Reactions of 3-Indolylquinones.
✍ Scribed by Miguel Angel Alonso; Pilar Lopez-Alvarado; Carmen Avendano; J. Carlos Menendez
- Publisher
- John Wiley and Sons
- Year
- 2003
- Weight
- 157 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0931-7597
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