Synthesis and Spectral Properties of Porphyrin-Cored Arylether Dendrimers with Hydroxy Peripheral Groups

Author(s): So-yeon Lim, Daeock Choi, Eun Ju Shin.

Journal Name: Letters in Organic Chemistry

Volume 10 , Issue 6 , 2013

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Abstract:

Free base porphyrin-cored arylether dendrimers 2a~2c with terminal hydroxy groups in the periphery have been successfully prepared by hydroboration-oxidation reaction of corresponding 1a~1c with terminal vinyl groups in the periphery. Their zinc derivatives Zn-2a~Zn-2c have also been prepared. Absorption and fluorescence properties of 2a~2c and Zn-2a~Zn-2c with peripheral hydroxy groups were affected more by dendritic environments than 1a~1c and Zn- 1a~Zn-1c with peripheral vinyl groups.

Keywords: Arylether dendrimer, porphyrin, hydroxy group, absorption spectra, fluorescence spectra.

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Article Details

VOLUME: 10
ISSUE: 6
Year: 2013
Page: [389 - 394]
Pages: 6
DOI: 10.2174/15701786113108880005
Price: $65

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