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Sequential self-assembly for construction of Pt(II)-bridged [3]rotaxanes on gold nanoparticles
Liangliang Zhu1, Hong Yan, Kim Truc Nguyen
1Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, 21 Nanyang Link, Singapore 637371, Singapore.
Chemical Communications (Cambridge, England)
|February 4, 2012
Abstract:
An effective self-assembly route for construction of Pt(II)-bridged [3]rotaxane functionalized gold nanoparticles was developed through a stepwise introduction of Pt(II) coordination and gold-thiol binding in turn. The sequential self-assembly process can be quantitatively controlled and directly monitored by the naked eye.
