| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5218104 | Tetrahedron | 2013 | 8 Pages |
Abstract
A versatile and convenient one-pot direct approach to 2,3-disubstituted benzo/naphtho[b]furans via domino annulation of α-oxoketene dithioacetals and 1,4-benzo/naphthoquinone has been achieved in the presence of aluminium chloride at room temperature. This protocol represents an extremely simple, straightforward and rapid entry to highly substituted benzo/naphtho[b]furans in good yields from easily viable starting materials under mild reaction conditions.
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Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
![One-pot straightforward approach to 2,3-disubstituted benzo/naphtho[b]furans via domino annulation of α-oxoketene dithioacetals and 1,4-benzo/naphthoquinone mediated by AlCl3 at room temperature](/preview/png/5218104.png "First Page Preview: One-pot straightforward approach to 2,3-disubstituted benzo/naphtho[b]furans via domino annulation of α-oxoketene dithioacetals and 1,4-benzo/naphthoquinone mediated by AlCl3 at room temperature")