Issue 24, 2012
From the journal:

CrystEngComm

Coordination polymer-templated photoinduced [2 + 2] dimerization of pyridine-based derivative†

Jie Qin,a   Na Qin,a   Cui-Hong Geng,a   Jian-Ping Ma,a   Qi-Kui Liu,a   Dan Wu,a   Chao-Wei Zhaoa  and  Yu-Bin Dong*a  

* Corresponding authors

a College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Engineering Research Center of Pesticide and Medicine Intermediate Clean Production, Ministry of Education, Shandong Provincial Key Laboratory of Clean Production of Fine Chemicals, Key Lab of Solar Energy Conversion and Storage in Universities of Shandong, Shandong Normal University, Jinan 250014, People's Republic of China
E-mail: yubindong@sdnu.edu.cn

Abstract

2-Hydroxyquinoline-4-carboxylic acid (L1), an important medical intermediate, is photoinert for [2 + 2] photoaddition in solution. In this contribution, we report that the elaborately designed 1D coordination polymers, such as {M(bpa)}n (M = Zn(II), Mn(II) and Co(II), bpa = 1,2-bis(4-pyridyl)ethane) and {M(azpy)}n (M = Mn(II) and Cd(II), azpy = 4,4′-azobispyridine), are able to steer the pair of corresponding pyridyl C[double bond, length as m-dash]C bonds on L1 for photodimerization. Notably, this photodimerization is irradiated by sunlight instead of high-intensity UV-light.

Graphical abstract: Coordination polymer-templated photoinduced [2 + 2] dimerization of pyridine-based derivative

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Article information

DOI
https://doi.org/10.1039/C2CE25561H
Article type
Paper
Submitted
14 Apr 2012
Accepted
01 Oct 2012
First published
04 Oct 2012

CrystEngComm, 2012,14, 8499-8508

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Coordination polymer-templated photoinduced [2 + 2] dimerization of pyridine-based derivative

J. Qin, N. Qin, C. Geng, J. Ma, Q. Liu, D. Wu, C. Zhao and Y. Dong, CrystEngComm, 2012, 14, 8499 DOI: 10.1039/C2CE25561H

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