Modulation of color change and photocyclization of diarylethene with metal complex | Zendy

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Modulation of color change and photocyclization of diarylethene with metal complex

Author(s) -

Liu HuanHuan,

Chen Yi

Publication year - 2011

Publication title -

journal of physical organic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.325

H-Index - 66

eISSN - 1099-1395

pISSN - 0894-3230

DOI - 10.1002/poc.1798

Subject(s) - diarylethene , photochromism , chemistry , photoisomerization , photochemistry , derivative (finance) , metal , irradiation , visible spectrum , ring (chemistry) , isomerization , organic chemistry , optics , catalysis , nuclear physics , physics , financial economics , economics

Modulation of color change and photocyclization of diarylethene with metal complex is described. A diarylethene derivative with 4‐(ethylideneamino) phenol group 1a is prepared and photochromic behavior is investigated. It is found that 1a exhibits ring‐opening and ring‐closing photoisomerization with UV/Vis light irradiation in solution. Addition of Cu(OAc) 2 to the solution of 1a produces a metal complex 1a–Cu , which generates not only marked color change but also significant promotion in photocyclization. Copyright © 2010 John Wiley & Sons, Ltd.

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