A 1,5-diaza-2,4-(λ4P+, λ6P−)-diphosphorinane

✍ Scribed by Igor V. Shevchenko; Peter G. Jones; Axel Fischer; Reinhard Schmutzler

• Publisher: John Wiley and Sons
• Year: 1992
• Tongue: English
• Weight: 348 KB
• Volume: 3
• Category: Article
• ISSN: 1042-7163
• DOI: 10.1002/hc.520030214

✦ Synopsis

The oxidation of the 1,3-diaza-4,6-diphosphorine 1 with tetrachloroorthobenzoquinone 2 led, unexpectedly, to the fortiration of 1,5-di?i~thyl-2,2-bis(dintethylan iin 0)-4,4,4,4-bis-(tetrachloro-o-pheny1enedioxa)-1,5diaza-2,4-X4, X6-diphosphorinaned-one 4, containing two phosphorus atoms of opposite fomral charge and different coordiiuztion numbel: The X-ray crystal structure analysis of 4 revealed the presence of a six-rnernbered ring with an unusual confomzation.

'To whom correspondence should be addressed. **Dedicated to Professor Academician Alexander V. Kirsanov on the occasion of his 90th birthday.