Fluordiazadiphosphetidine, 18. Mitt. Neue zwitterionische Fluordiazadiphosphetidinderivate

摘要

The reaction of (CH3NPF3)2with substituted hydrazines yields a new type of a P/N/P/N ring system by addition of one molecule hydrogenfluorid to the substituted molecule. These betain-like compounds are the first examples of a P/N/P/N ring system with one P-atom in λ5- and the other in λ6-conformatio