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1篇 您的检索式:作者名="Fu, Liangshe"
    题名 作者 年代 出处 被引量
1Synthesis of a Photochromic Bisphenoxynaphthacenequinone Compound by Two-step Method显示文摘A new photochromic bisphenoxynaphthacenequinone compound, 6,6’-[1-methylethylidenebis (4-1-phenyleneoxy)]bis (5,12-naphthacenequinone) (1), was synthesized by a two-step method, i.e.,synthesis of 6-[4(2-(4-hydroxyphenyl)isopropyl) phenoxy]-5, 12-naphthacenequinone (2) from 6-chloro-5, 12-naphthacenequinone (3) and bisphenol-A, and a further reaction of compound 2 in DMF/acetone mixed solvent in the presence of anhydrous potassium carbonate and potassium iodide. The crude product is obtained in a precipitate form and can easily be purified by recrystallization. The solvent composition has marked influence on the yield of the precipitated crude product in the second step.Fang, Zheng Liu, Jingyu Fu, Liangshe Xu, Suxian Fang, Tianru 1999Journal of Materials Science & Technology1999,15,2:1
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