ISSN:
1434-1948
Keywords:
Heterobimetallics
;
μ-Isonitrile complexes
;
μ-Aminocarbyne complexes
;
Bis(diphenylphosphanyl)amine
;
Iron
;
Platinum
;
Chemistry
;
General Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Addition of isonitriles to [(OC)3Fe(μ-CO)(μ-Ph2PNHPPh2)Pt(PPh3)] 1 produces the μ-isonitrile complexes [(OC)3Fe(μ-C=NR)(μ-Ph2PNHPPh2)Pt(PPh3)] 2, which are transformed to the μ-aminocarbyne complexes [(OC)3Fe{μ-CN(El)R}(μ-Ph2PNHPPh2)Pt(PPh3)]+;3 and 4 by electrophilic addition of [El][BF4] or [El][OSO2CF3] (El = H, Me). The dppa backbone of 4 is readily deprotonated by KOSiMe3 to yield the very stable zwitterionic aminocarbyne complex [(OC)3Fe{μ-CN(Me)2,6-xylyl}(μ-Ph2PNPPh2)Pt(PPh3)] 5.
Type of Medium:
Electronic Resource
Permalink