Trifluoropropynylxenon(ii) tetrafluoroborate [CF3C
CXe]
[BF4] – isolation of an alkynylxenon(ii) compound for the first time
Abstract
The salt [CF3CCXe]
[BF4] was prepared as neat compound by the reaction of the hitherto unknown alkynyldifluoroborane CF3C
CBF2 with XeF2 in
CXe]
[BF4] was unambiguously characterised by multinuclear