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An Improved Practical Synthesis of Leuco-1,4,5,8-Tetrahydroxyanthraquinone

 

作者: Pong Chang,   ChiaChung Cheng,  

 

期刊: Synthetic Communications  （Taylor Available online 1995）
卷期: Volume 25, issue 13  

页码: 1893-1900

 

ISSN:0039-7911

 

年代: 1995

 

DOI:10.1080/00397919508015864

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

Leuco-1,4,5,8-tetrahydroxyanthraquinone was prepared from chrysazin by nitration and reduction with iron powder, followed by treatment with sodium hydrosulfite in alkaline solution. This method is suitable for scaling, and is significant and improved over literature methods.

 

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