The energy profile of proton transfer from Bronsted acids to terminal hydrides in transition metal complexes can be estimated by combining in situ IR and NMR spectroscopyстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 24 марта 2017 г.
Аннотация:The enthalpy and entropy changes relative to the stepwise reaction of [(triphos)Re(CO)(2)H] with perfluoro-tert-butyl alcohol in CH2Cl2 to give first the hydrogen-bonded adduct [(triphos)Re(CO)(2)H...HOC(CF3)(3)] and then the stable nonclassical dibydrogen complex [(triphos)Re(CO)(2)(eta(2)-H-2)](+) have been estimated by a combination of in situ IR and NMR experiments in the temperature range from 200 to 260 K [triphos = MeC(CH2PPh2)(3)].