| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5225421 | Tetrahedron | 2009 | 5 Pages |
Abstract
Et3N-catalyzed reactions of salicyl N-tosylimines or salicylaldehydes with methyl 2-perfluoroalkynoates proceed smoothly at room temperature in dichloromethane (DCM) or dimethyl sulfoxide (DMSO) to give the corresponding fluorinated chromenes in good to excellent yields with high regioselectivity.
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