作者:Peter Sartori、Ralf Jüschke
DOI:10.1016/0022-1139(94)03072-3
日期:1994.11
The reaction of methanedisulfonyl fluoride (1) with an N-halogenosuccinimide leads to the hitherto unknown dihalogenomethanedisulfonyl fluorides (halogen=chlorine (2b), bromine (2c), iodine (2d)). The hitherto unknown monohalogenomethanedisulfonyl fluorides (halogen=chlorine (3b), bromine (3c), iodine (3d)) can be prepared by the treatment of potassium-(4) and silver-di(fluorosulfonyl)-methanide (5)
甲烷二磺酰氟(1)与N-卤代琥珀酰亚胺的反应导致了迄今未知的二卤甲烷二磺酰氟(卤素=氯(2b),溴(2c),碘(2d))。迄今未知的单卤代甲烷二磺酰氟(卤素=氯(3b),溴(3c),碘(3d))可以通过用氯处理钾(4)和银-二(氟磺酰基)-甲磺酸银(5)来制备,溴和碘。通过1的电化学氟化获得了相关的氟衍生物。在无水HF中。除了已知的二氟甲烷二磺酰氟(2a)以外,迄今未知的一氟甲烷二磺酰氟(3a)可以作为副产物分离出来。