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- W2952154906 abstract "α-Aryl ketones react with vinamidinium hexafluorophosphate salts to give access to the corresponding 3-arylpyridines. The annulation reactions proceed in good to excellent yields with vinamidinium salts containing electron-withdrawing groups at the β-position (R2). The reaction was applied to the preparation of the COX-2 specific inhibitor 5-chloro-3-(4-methylsulfonyl)phenyl-2-(2-methyl-5-pyridinyl)pyridine (1), as well as a series of analogues." @default.
- W2952154906 created "2019-06-27" @default.
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- W2952154906 date "2000-11-07" @default.
- W2952154906 modified "2023-10-17" @default.
- W2952154906 title "ChemInform Abstract: Annulation of Ketones with Vinamidinium Hexafluorophosphate Salts: An Efficient Preparation of Trisubstituted Pyridines." @default.
- W2952154906 cites W2079551344 @default.
- W2952154906 doi "https://doi.org/10.1002/chin.200045154" @default.
- W2952154906 hasPublicationYear "2000" @default.
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