Dilithio-1,1,2-tris(diphenylphosphinoyl)ethane-1,2-diide: the first formal 1,2-dicarbanion stabilised by phosphorus?
2002
Izod, Keith | McFarlane, William | Clegg, William
The tris(phosphine oxide) {Ph₂P(O)}₂CHCH₂P(O)Ph₂ readily undergoes double deprotonation to give the dimeric cluster [(THF)Li({Ph₂P(O)}₂CCH{P(O)Ph₂})Li]₂.3PhMe (1), after recrystallisation from toluene, the first example of a formal 1,2-dicarbanion stabilised by phosphorus.
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书目信息
Chemical communications
ISSN
1364-548X
出版者
Elsevier Ltd
其它主题
Deprotonation
语言
英语
类型
Journal Article; Text
2024-02-29
MODS