A pyridine-compound is reacted with fluorine together with a Bronsted acid-compound or Lewis acid to form a N-fluoropyridinium salt which is very active to other compounds but is very selective for the preparation of a desired product and this product is very useful for a fluorine-introducing agent which makes it useful for the preparation of fluoro-compounds such as thyroid inhibitor.
一种
吡啶化合物与
氟一起与布朗斯特酸化合物或
路易斯酸反应,形成一种N-
氟吡啶盐,该盐对其他化合物非常活性,但对所需产物的选择性非常高,该产物非常有用,可用作引入
氟的试剂,因此对于制备甲状腺
抑制剂等
氟化合物的制备非常有用。