Tert-butyldioxophosphorane as metaphosphate analog
DOI:
https://doi.org/10.15407/dopovidi2018.05.067Keywords:
flesh-vacuum thermolysis, tert-butyldioxophosphorane, trimer of tert-butyldioxophosphoraneAbstract
The flash-vacuum thermolysis (FVT) of trimethylsilyl tert-butylhalogenophosphonates is performed in an attempt to generate tert-butyldioxophosphorane. The FVT proceeds with elimination of halogenotrimethylsilane to give unstable tert-butyldioxophosphorane readily transforming into a trimer. Tert-butylhalogenophoshonic acids form rather stable salts with trimethylamine, which eliminate triethytamine hydrohalohenide on the heating to afford a trimer.
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