Abstract
The new water-soluble ruthenium-nitrosyl complexes [RuCl3(NO)(TPPMS)2] and [RuCl3(NO)(TPPTS)2] were synthetized and characterized by IR, 1H and 31P NMR spectroscopies. The NO stretching frequencies, νNO=1870 cm−1 (TPPMS) and 1883 cm−1 (TPPTS) suggest a linear Ru–N–O arrangements. Reactions with OH− yield the corresponding [RuCl3(NO2)(P)2] derivatives, furthermore, [RuH(NO)(P)3] is formed with TPPMS or TPPTS, respectively, under 100 bar H2 pressure. The new complexes are suitable precatalysts for the hydrogenation of carbon dioxide and/or bicarbonate in aqueous solutions up to a turnover frequency of 400 h−1 under relatively mild conditions (30 bar H2, 70 °C).
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
