Towards Sustainable Catalysis – Highly Efficient Olefin Metathesis in Protic Media Using Phase Labelled Cyclic Alkyl Amino Carbene (CAAC) Ruthenium Catalysts
作者:Márton Nagyházi、Gábor Turczel、Áron Balla、Gábor Szálas、Imre Tóth、Gyula Tamás Gál、Bombicz Petra、Paul T. Anastas、Róbert Tuba
DOI:10.1002/cctc.201902258
日期:2020.4.6
bis‐carbene type of ruthenium‐based olefinmetathesiscatalysts (10 and 12), containing cationic cyclicalkylaminocarbene (CAAC) ligands, have been synthetized. The catalysts show exceptional stability and activity in environmentally benign, protic media. Various olefin metatheses reactions of OH functionalized feedstock (e. g. RCM, ROMP CM) can be carried out at as low as 0.05 mol % catalyst loading