Photochromic Naphthacenequinone Polymer withEthylene-Maleic Anhydride Copolymer as Main Chain
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Graphical Abstract
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Abstract
A new photochromic phenoxynaphthacenequinone polymer with ethylene-maleic anhydride copolymer as main chain (4) was synthesized at first by the reaction of 3-bromopropan-1-ol (1) with 6-henyl)isopropyl)phenoxy-5,12-naphthacenequinone (2) to prepare a new
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