Volume 31, Issue 6 pp. 855-860
Note

Directly Regioselective Protection of Secondary Hydroxyl Group on Ribosides in Aqueous Solution

Ruigang Xu

Ruigang Xu

School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, Henan 450001, China

Search for more papers by this author
Fei Liu

Fei Liu

School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, Henan 450001, China

Search for more papers by this author
Yingju Liu

Yingju Liu

School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, Henan 450001, China

Search for more papers by this author
Beiqing Chen

Beiqing Chen

School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, Henan 450001, China

Search for more papers by this author
Feng-Wu Liu

Corresponding Author

Feng-Wu Liu

School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, Henan 450001, China

School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, Henan 450001, ChinaSearch for more papers by this author
First published: 03 April 2013
Citations: 2

Abstract

Selective benzoylation of secondary hydroxyl on sugar moiety of various ribosides including N-ribosides, O-ribosides and 2′-deoxy-N-riboside was investigated by using benzoyl chloride and Na2CO3 in aqueous CH3CN. The influence of the aglycone and sugar moiety on the selectivity of benzoylation was discussed as well. A most efficient method for preparation of 2′,3′-O-dibenzoylnucleosides was developed.

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.