Chiral Dienophiles Derived from Malic Acid: Synthesis of (Z)-(2S)-(tert-Butyl)-5-(ethoxycarbonylmethylene)-1,3-dioxolan-4-one and Its Diels-Alder Reaction with Cyclopentadiene
- 1 January 1990
- journal article
- research article
- Published by Georg Thieme Verlag KG in Synthesis
- Vol. 1990 (07) , 599-603
- https://doi.org/10.1055/s-1990-26955
Abstract
The synthesis of title chiral olefin 12 is described. Its structure is determined by X-ray analysis. The Diels-Alder reaction of 12 with cyclopentadiene exclusively yields the exo products with a face selectivity up to 95%.Keywords
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