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Enzymatic Synthesis ofP-Nitrophenyl β-Chitobioside

 

作者: Jiří Kubisch,   Lenka Weignerová,   Sven Kötter,   Thisbe K. Lindhorst,   Petr Sedmera,   Vladimír Křen,  

 

期刊: Journal of Carbohydrate Chemistry  （Taylor Available online 1999）
卷期: Volume 18, issue 8  

页码: 975-984

 

ISSN:0732-8303

 

年代: 1999

 

DOI:10.1080/07328309908544047

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

p-Nitrophenyl β-chitobioside (2) was prepared fromp-nitrophenyl 2-acetamido-2--deoxy-β-D-glucopyranoside (1) using β-N-acetylhexosaminidase fromAspergillus oryzae. As minor by-product a (1→6)-linked regioisomer (3a) was formed. Addition of (NH4)2SO4and organic co-solvents (acetonitrile, dioxane) substantially increased the yield.

 

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