Synthesis of Dendrimers Skeleton-Constructed with Azobenzene Moiety

Chem. J. Chinese Universities

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Synthesis of Dendrimers Skeleton-Constructed with Azobenzene Moiety

ZHANG Wen-Quan, SHI Wen-Fang*

Department of Polymer Science and Engineering, University of Science and Technology of China, Hefei 230026, China

Received:2006-10-09 Revised:1900-01-01 Online:2007-05-10 Published:2007-05-10
Contact: SHI Wen-Fang

Abstract

Abstract: A series of novel dendrons and dendrimers skeleton-constructed with azobenzene moiety were synthesized with 4-carboxy-4'-(1,2-propanediolether)-azobenzene as an AB₂ monomer and 4-carboxy-4'-(n-butylether)-azobenzene as a peripheral monomer via a convergent approach and proceeding in a repeated stepwise growth manner. The NMR, GPC, and MALDI-TOF-MS measurements show that the obtained products possess regular molecular architecture and thus monodispersed molecular weights. It will be of interest to investigate the self assemble behavior of the polymers and the promising applications for the dendrimers as the dendritic boxes in the subsequent works.

Key words: Dendrimer, Azobenzene, Synthesis

CLC Number:

O633
O625

TrendMD:

ZHANG Wen-Quan, SHI Wen-Fang* . Synthesis of Dendrimers Skeleton-Constructed with Azobenzene Moiety[J]. Chem. J. Chinese Universities, doi: .

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Synthesis of Dendrimers Skeleton-Constructed with Azobenzene Moiety

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