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Synthesis of the ruthenaboratranes Ru(CS)(PPh3){B(mt)(3)} (Ru -> B)(8) and Ru(CO)(CNR){B(mt)(3)} (Ru -> B)(8) (mt = methimazolyl, R = Bu-t, C6H3Me2-2,6, C6H2Me3-2,4,6)

I. R. Crossley ; Mark Foreman (Institutionen för kemi- och bioteknik, Kärnkemi) ; A. F. Hill ; G. R. Owen ; A. J. P. White ; D. J. Williams ; A. C. Willis
Organometallics (0276-7333). Vol. 27 (2008), 3, p. 381-386.
[Artikel, refereegranskad vetenskaplig]

The reaction of [Ru(CH=CH2)Cl(CS)(PPh3)(2)] with Na[HB(mt)(3)] (mt = methimazolyl) provides the ruthenaboratrane [Ru(CS)(PPh3){B(mt)(3)}]. The reaction of [Ru(CO)(PPh3){B(mt)3}] with CO to provide [Ru(CO)(2){B(mt)(3)}] is reversible, while the phosphine-free ruthenaboratranes [Ru(CO)(CNR){B(mt(3))}] (R = Bu-t, C6H3Me2-2,6, C6H2Me3-2,4,6) form irreversibly upon addition of isonitriles (CNR) to [Ru(CO)(PPh3){B(mt)(3)}]. The crystal structures of the ruthenaboratranes [Ru(CS)(PPh3){B(mt)(3)}], [Ru(CO)((CNBu)-Bu-t)({B(mt)(3)}], and [Ru(CO)(CNC6H2Me3-2,4,6){B(mt)(3)}] are reported.



Denna post skapades 2012-12-07. Senast ändrad 2015-07-28.
CPL Pubid: 167264

 

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Institutioner (Chalmers)

Institutionen för kemi- och bioteknik, Kärnkemi (2005-2014)

Ämnesområden

Kemi

Chalmers infrastruktur