已经详细研究了氟代链烷磺酰氟叠氮化物R f SO 2 N 3与吡啶及其衍生物的热反应。在许多情况下,获得了N-氟烷磺酰基吡啶鎓酰亚胺Y + -N - SO 2 R f(Y:吡啶,3-甲基吡啶3,5-二甲基吡啶和喹啉)和氢提取产物R f SO 2 NH 2。2-甲基吡啶和4-甲基吡啶与之反应,仅得到R f SO 2 NH 2。有趣的是叠氮化物IC 2 F的反应用4-吡啶啉或喹啉在4 OC 2 F 4 SO 2 N 3中,将叠氮化物的ω-碘取代而形成ArC 2 F 4 OC 2 F 4 SO 2 NH 2。
Study on the reactions of fluoroalkanesulfonyl azides with pyridine and its derivatives
作者:Yong Xu、Shizheng Zhu
DOI:10.1016/s0040-4020(99)00856-x
日期:1999.11
The thermal reactions of fluoroalkanesutfonyl azides RfSO2N3 with pyridine and itsderivatives have been investigated in detail. In many cases ,N-fluoroalkanesulfonyl pyridinium imides Y+-N−SO2Rf(Y: pyridine, 3-picoline 3,5-lutidine and quinoline) and the hydrogen abstraction products RfSO2NH2 were obtained. 2-Picoline and 4-picoline reacted with to give RfSO2NH2 exclusively. Interestingly in the reaction
已经详细研究了氟代链烷磺酰氟叠氮化物R f SO 2 N 3与吡啶及其衍生物的热反应。在许多情况下,获得了N-氟烷磺酰基吡啶鎓酰亚胺Y + -N - SO 2 R f(Y:吡啶,3-甲基吡啶3,5-二甲基吡啶和喹啉)和氢提取产物R f SO 2 NH 2。2-甲基吡啶和4-甲基吡啶与之反应,仅得到R f SO 2 NH 2。有趣的是叠氮化物IC 2 F的反应用4-吡啶啉或喹啉在4 OC 2 F 4 SO 2 N 3中,将叠氮化物的ω-碘取代而形成ArC 2 F 4 OC 2 F 4 SO 2 NH 2。