An Improved Helferich Method for the α/β-Stereoselective Synthesis of 4-Methylumbelliferyl Glycosides for the Detection of Microorganisms

An improved Helferich method is presented. It involves the glycosylation of 4-methyl-umbelliferone with glycosyl acetates in the presence of boron trifluoride etherate combined with triethylamine, pyridine, or 4-dimethylaminopyridine under mild conditions, followed by deprotection to give fluorogeni...

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Detalles Bibliográficos
Autores principales: Wei, Xianhu, Ma, Yanxia, Wu, Qingping, Zhang, Jumei, Cai, Zhihe, Lu, Mianfei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2015
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6331929/
https://www.ncbi.nlm.nih.gov/pubmed/26690097
http://dx.doi.org/10.3390/molecules201219789

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6331929/
https://www.ncbi.nlm.nih.gov/pubmed/26690097
http://dx.doi.org/10.3390/molecules201219789

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