53806-08-9Relevant academic research and scientific papers
The chemistry of metallacyclic alkenylcarbene complexes: Part 9. Synthesis and reactions of chelated η2-alkene- and η3-allyl-carbene complexes of cobalt, manganese and chromium
Eigemann, Sven-Eric,Schobert, Rainer
, p. 115 - 126 (2007/10/03)
Cobaltalactams 7 with alkyl substituents at the nitrogen atom are accessible by UV-irradiation of CpCo(CO)2 6 in the presence of the appropriate vicinal aminoalkenol 8. Thus chelated (η3-allyl)cobaltcarbene complexes with either (endo-amino)oxo (3), (exo-amino)oxo (11), or dioxo (2) substitution at the carbene carbon atom are now available. A synthetic route to chelated (η2-alkene)-carbene complexes of chromium with allylically situated hydroxy groups is also presented.
