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ChemInform Abstract: An Unusual Reaction of Hexafluoroacetone with Methylenediphosphanes: Facile Synthesis of Carbodiphosphoranes.

✍ Scribed by Igor Shevchenko; Rostislav Mikolenko; Sandra Loss; Hansjoerg Gruetzmacher

Publisher
John Wiley and Sons
Year
2010
Weight
36 KB
Volume
31
Category
Article
ISSN
0931-7597

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An Unusual Reaction of Hexafluoroacetone
An Unusual Reaction of Hexafluoroacetone with Methylenediphosphanes: Facile Synthesis of Carbodiphosphoranes
✍ Igor Shevchenko; Rostislav Mikolenko; Sandra Loss; HansjΓΆrg GrΓΌtzmacher πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 341 KB πŸ‘ 1 views

The oxidation of the methylenediphosphanes 3a,b with HF or Cl 2 to the ylidic bonds. The chloro derivative 14b, and its analogue 17 were used for the synthesis of phosphonium hexafluoroacetone does not lead to the expected dioxaphospholane heterocycles, but yields quantitatively the substituted carb