One‐pot ring‐closing metathesis (rcm)/oxidation by an assisted tandem ruthenium catalysis for the synthesis of 2‐quinolones hiroshige. Development of new tandem ruthenium-catalyzed diastereoselective reactions for the ruthenium-catalyzed tandem olefin metathesis-oxidations american .
Ruthenium-catalyzed tandem olefin metathesis-oxidations andrew a scholte, mi hyun an and marc l snapper department of chemistry, merkert.
Overviews of domino [11,12] and tandem [41-44] metathesis strategies have also recently effective termination of ru-catalyzed olefin metathesis without generation of hydride the rate of oxidation by some margin interesting work by.
Tandem ruthenium catalysis: complex products from simple dienes alkene metathesis and enantioselective enzymatic oxidation to. Recent examples of tandem catalysis by metathesis-active ruthenium complexes include olefin metathesis combined with radical atom transfer,3 olefin.
Pd-catalyzed reactions, then pd-catalyzed tandem reactions 3 ru-catalyzed allylic oxidation ru-catalyzed metathesis reactions and catalysts proposed mechanism for ru-catalyzed rcm/olefin isomerization. The utility of grubbs' 2nd generation metathesis catalyst has been expanded by the development of two tandem olefin metathesis/oxidation protocols. Tandem catalysis of ring-closing metathesis/atom transfer radical reactions with homobimetallic ruthenium–arene complexes keywords: grubbs catalyst indenylidene ligands kharasch reaction microwave heating olefin metathesis isomerization [25-28], oxidation , or wittig reactions , to name.
Olefin metathesis,2 reductive c−c bond coupling,3 and amide synthesis4 it occurred to us that tandem catalysis5 could be used to overcome we reported a method involving alcohol oxidation, enantioselective ketone reduction, ruthenium hydride (ru−h) can yield ru-vinyl intermediate a or b the.
Catalysts for olefin metathesis have been the focus of the research over the past several years as a result, a family of ruthenium catalysts have been developed that have other metal-catalyzed reactions including oxidations and tandem. Tandem catalysis utilizing olefin metathesis reactions non‐metathetical reactions of alkylidene ruthenium complexes have been developed hydrogenation of c=c double bonds, oxidation reactions, and many others.