Synthetic methods and reactions. 63. Pyridinium poly (hydrogen fluoride)(30% pyridine-70% hydrogen fluoride): a convenient reagent for organic fluorination …

GA Olah, JT Welch, YD Vankar, M Nojima…

文献索引：Olah,G.A. et al. Journal of Organic Chemistry, 1979 , vol. 44, # 22 p. 3872 - 3881

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被引用次数: 460

摘要

Pyridinium poly (hydrogen fluoride)(30% pyridine-70% hydrogen fluoride) reagent, a stabilized, less-volatile form of hydrogen fluoride, was found to be a convenient and effective fluorinating agent. Fluorination, halofluorination, nitrofluorination, and hydrofluorination of olefins were achieved using the reagent. The in situ diazotization and subsequent fluorinative dediazonization of a-amino acids, aminoarenes, and carbamates yielded a- ...