期刊
ACS NANO
卷 5, 期 1, 页码 85-90出版社
AMER CHEMICAL SOC
DOI: 10.1021/nn102775q
关键词
nanomachines; nanocars; Grubbs catalyst; ring-opening metathesis polymerization
类别
资金
- NSF NIRT [ECCS-0708765]
- NSF Nanocars [CHE-1007483]
- NSF Penn State MRSEC and Center for Nanoscale Science
The synthesis and ring-opening metathesis polymerization (ROMP) activity of two nanocars functionalized with an olefin metathesis catalyst is reported. The nanocars were attached to a Hoveyda-Grubbs first- or second generation metathesis catalyst via a benzylidene moiety. The catalytic activity of these nanocars toward ROMP of 1,5-cyclooctadiene was similar to that of their parent catalysts. The activity of the Hoveyda-Grubbs first generation catalyst-functionalized nanocar was further tested with polymerization of norbornene. Hence, the prospect is heightened for a ROMP process to propel nanocars across a surface by providing, the translational force.
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