Article ID Journal Published Year Pages File Type
5289746 Tetrahedron Letters 2006 4 Pages PDF
Abstract
The addition products of Ti(IV)-enolate derived from β-keto α-diazo carbonyl compound to ketones or α,β-unsaturated compounds were subjected to Rh2(OAc)4-catalyzed and photo-induced diazo decomposition. The Rh2(OAc)4-catalyzed reaction afforded intramolecular O-H insertion products, while the photo-induced reaction gave Wolff rearrangement/intramolecular nucleophilic addition products. The transformations represent new approaches to tetrahydrofuran and γ-butyrolactone derivatives.
Related Topics
Physical Sciences and Engineering Chemistry Organic Chemistry
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