ChemInform Abstract: Stereoselective Isomerization of Unsymmetrical Diallyl Ethers to Allyl (E)-Vinyl Ethers by a Cationic Iridium Catalyst.
Abstract
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ChemInform Abstract
An iridium-catalyzed isomerization of unsymmetrical diallyl ethers to (E)-allyl vinyl ethers [cf (II), (IV), (VI)], which are useful intermediates for the preparation of γ,δ-unsaturated carbonyl compounds [cf. (VII)] or alcohols [cf. (IX)] via the stereoselective Claisen rearrangement is described.