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ChemInform Abstract: Annulation Reactions of Azoles and Azolines with Heterocumulenes.

✍ Scribed by Mark C. Elliot; Elbertus Kruiswijk; Matthew S. Long


Publisher
John Wiley and Sons
Year
2010
Weight
25 KB
Volume
32
Category
Article
ISSN
0931-7597

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ChemInform Abstract: Asymmetric Hetero-D
✍ Mark C. Elliott; Alexandra E. Monk; Elbertus Kruiswijk; David E. Hibbs; Robert L πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 30 KB πŸ‘ 2 views

Asymmetric Hetero-Diels-Alder Reactions with Heterocumulenes. -Chiral 2-alkenyloxazolines or thiazolines (I) and (IV) undergo hetero-Diels-Alder reaction with the ketene (II) or the isocyanate (VI) giving adducts with complete stereocontrol. In the case of oxazoline (I) a fast second addition yield