Transfer hydrogenation of ketones catalyzed by new rhodium and iridium complexes of aminophosphine containing cyclohexyl moiety and photosensing behaviors of rhodium and iridium based devices
2-propanol as a hydrogen source. The results showed that the corresponding alcohols could be obtained with high activity (up to 99%) under mild conditions. Notably, [Rh(Cy2PNHCH2–C4H3O)(cod)Cl] complex (1) is much more active than the other analogous complexes in the transferhydrogenation. Moreover, organic–inorganic rectifying contacts were fabricated forming rhodium(I) and iridium(III) complex thin films
Novel cyclohexyl-based aminophosphine ligands and use of their Ru(II) complexes in transfer hydrogenation of ketones
作者:Cezmi Kayan、Nermin Meriç、Murat Aydemir、Yusuf Selim Ocak、Ak𝚤n Baysal、Hamdi Temel
DOI:10.1002/aoc.3096
日期:2014.2
[Ru(Cy2PNHCH2–C4H3O)(η6‐benzene)Cl2] (1b), [Ru(Cy2PNHCH2–C4H3S)(η6‐p‐cymene)Cl2] (2a) and [Ru(Cy2PNHCH2–C4H3S)(η6‐benzene)Cl2] (2b), respectively, which are suitable catalyst precursors for the transferhydrogenation of ketones. In particular, [Ru(Cy2PNHCH2–C4H3S)(η6‐benzene)Cl2] acts as a good catalyst, giving the corresponding alcohols in 98–99% yield in 30 min at 82 °C (up to time of flight ≤ 588 h−1). Copyright