A cationic ruthenium carbyne complex was prepared and was found to initiate olefin metathesis reactions with good activities, which throws a new light on the design of a new type of ruthenium catalyst for RCM reactions. More importantly, no double bond isomerized by-product was observed even at elevated temperatures in reactions catalyzed by the new carbyne complex. A mechanism involving the in situ conversion of the ruthenium carbyne to a ruthenium carbene complex via addition of an iodide to the carbyne carbon was also proposed.
机构:
Univ Complutense Madrid, Dept Quim Organ 1, Fac Ciencias Quim, Madrid 28040, SpainUniv Complutense Madrid, Dept Quim Organ 1, Fac Ciencias Quim, Madrid 28040, Spain
Alcaide, B
Almendros, P
论文数: 0引用数: 0
h-index: 0
机构:Univ Complutense Madrid, Dept Quim Organ 1, Fac Ciencias Quim, Madrid 28040, Spain
Almendros, P
Alonso, JM
论文数: 0引用数: 0
h-index: 0
机构:Univ Complutense Madrid, Dept Quim Organ 1, Fac Ciencias Quim, Madrid 28040, Spain
Alonso, JM
Aly, MF
论文数: 0引用数: 0
h-index: 0
机构:Univ Complutense Madrid, Dept Quim Organ 1, Fac Ciencias Quim, Madrid 28040, Spain
机构:
Univ Complutense Madrid, Dept Quim Organ 1, Fac Ciencias Quim, Madrid 28040, SpainUniv Complutense Madrid, Dept Quim Organ 1, Fac Ciencias Quim, Madrid 28040, Spain
Alcaide, B
Almendros, P
论文数: 0引用数: 0
h-index: 0
机构:Univ Complutense Madrid, Dept Quim Organ 1, Fac Ciencias Quim, Madrid 28040, Spain
Almendros, P
Alonso, JM
论文数: 0引用数: 0
h-index: 0
机构:Univ Complutense Madrid, Dept Quim Organ 1, Fac Ciencias Quim, Madrid 28040, Spain
Alonso, JM
Aly, MF
论文数: 0引用数: 0
h-index: 0
机构:Univ Complutense Madrid, Dept Quim Organ 1, Fac Ciencias Quim, Madrid 28040, Spain