Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5289746 | Tetrahedron Letters | 2006 | 4 Pages |
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.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Mingyi Liao, Suwei Dong, Guisheng Deng, Jianbo Wang,