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Reactions of trialkoxynitridomolybdenum with low-coordinate phosphorus compounds containing a P=N double bond.

Autorzy

Oleksandr O. Kovalenko

I. Boldog

Vasyl V. Kinzhybalo

Tadeusz Lis

A. I. Brusilovets

Rok wydania

2011

Czasopismo

Dalton Transactions

Numer woluminu

40

Strony

711-717

DOI

10.1039/c0dt00694g

Kolekcja

Naukowa

Język

Angielski

Typ publikacji

Artykuł

Streszczenie

The reactions of NMo(OR)3 (R = tBu, iPr) with (Me3Si)2NPNSiMe3 (1), (Me3Si)2NPNtBu (2), (Me3Si)2NPS(NtBu) (3) and (Me3Si)2NP(NSiMe3)2 (4) have been studied. Reported complexes were synthesized via1,2-addition of an Mo–OR bond across the PN bond, resulting in four-membered metallacycles of the corresponding σ2λ3-iminophosphine or σ3λ5-iminophosphorane with trialkoxynitridomolybdenum. The structure of all new compounds was elucidated by 1H, 13C and 31P NMR spectroscopy. Compounds [(Me3Si)2N–P(NSiMe3)(O–tBu)]{(tBuO)2MoN} (5), [(Me3Si)2N–PS(NtBu)(O–tBu)]{(tBuO)2MoN} (7), [(Me3Si)2N–P(NSiMe3)2(O–tBu)]{(tBuO)2MoN} (8) and [(Me3Si)2N–P(NSiMe3)2(O–iPr)]{(iPrO)2MoN} (12) were also characterized by single X-ray analysis and shown to be metallacycles containing the Mo atom with an intact terminal nitrido ligand.

Adres publiczny

http://doi.org/10.1039/c0dt00694g

Strona internetowa wydawcy

https://www.rsc.org/

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