Reactivity of the unsaturated dihydrides [Mn 2 (µ-H) 2 (CO) 6 (µ-L 2 )] towards boron, silicon, and tin hydrides [L 2 = Ph 2 PCH 2 PPh 2 , (EtO) 2 POP(OEt) 2 ]. X-Ray crystal structures of [Mn 2 (µ-H)(µ-BH 4 )(CO) 6 (µ-Ph 2 PCH 2 PPh 2 )] and [Mn 2 (µ-SnPh 2 ) 2 (CO) 6 {µ-(EtO) 2 POP(OEt) 2 }]
1990; Royal Society of Chemistry; Issue: 1 Linguagem: Inglês
10.1039/c39900000015
ISSN2050-5639
AutoresRemedios Carreño, V. Riera, Miguel A. Ruiz, Yves Jeannin, M. PHILOCHE‐LEVISALLES,
Tópico(s)Carbon dioxide utilization in catalysis
ResumoThe unsaturated dihydrocomplexes [Mn2(µ-H)2(CO)6(µ-L2)][L2= Ph2PCH2PPH2, dppm; L2=(EtO)2POP(OEt)2, tedip] react under mild conditions with boron, silicon, or tin hydrides via insertion or elimination (H2,C6H6) processes to afford the novel dimangano–main group element species [Mn2(µ-H)(µ-BH4)(CO)6(µ-dppm)]; [Mn2(µ-H2SiPh2)(CO)6(µ-dppm)], [Mn2(µ-H)(µ-HSnPh2)(CO)6(µ-L2)], or [Mn2(µ-SnPh2)2(CO)6(µ-L2)]; the crystal structures of the latter (L2= tedip) and the tetrahydroborate complex have been determined.
Referência(s)