Regioselective Carbyne Transfer to Ring-Opening Alkyne Metathesis Initiators Gives Access to Telechelic Polymers
作者:Stephen von Kugelgen、Renee Sifri、Donatela Bellone、Felix R. Fischer
DOI:10.1021/jacs.7b02225
日期:2017.6.7
3-trifluoroprop-1-yn-1-yl)benzene give access to functionalized ring-openingalkynemetathesis polymerization (ROAMP) initiators [R-C6H4C≡Mo(OC(CH3)(CF3)2)3] featuring electron-donating or -withdrawing substituents on the benzylidyne. Kinetic studies and linear free-energy relationships reveal that the initiation step of the ring-openingalkynemetathesis polymerization of 5,6,11,12-tetradehydrobenzo[a,e][8]annulene