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Vol. 23 No. 3 (2011): Vol 23 Issue 3

Synthesis and Deprotection of 1,3-Dithianes and 1,3-Dithiolanes by Polyphosphoric Acid

Yong-Sheng Jin
School of Pharmacy, Second Military Medical University, Shanghai 200433, P.R. China
Wei Zhang
Affiliated Changzheng Hospital, Second Military Medical University, Shanghai 200433, P.R. China
Da-Zhi Zhang
School of Pharmacy, Second Military Medical University, Shanghai 200433, P.R. China
Li-Ming Qiao
School of Pharmacy, Second Military Medical University, Shanghai 200433, P.R. China
Qiu-Ye Wu
School of Pharmacy, Second Military Medical University, Shanghai 200433, P.R. China
Hai-Sheng Chen
School of Pharmacy, Second Military Medical University, Shanghai 200433, P.R. China

Corresponding Author(s) : Hai-Sheng Chen

chenhaishengsmmu@yahoo.com.cn

Asian Journal of Chemistry, Vol. 23 No. 3 (2011): Vol 23 Issue 3

Abstract

A simply, mild and efficient method for the deprotection of 1,3-dithianes and 1,3-dithiolanes to their corresponding carbonyl compounds using a mixture of polyphosphoric acid and acetic acid at 20-45 ºC is reported.

Keywords

Deprotection Polyphosphoric acid 1,3-Dithianes 1,3-Dithiolanes
Jin, Y.-S., Zhang, W., Zhang, D.-Z., Qiao, L.-M., Wu, Q.-Y., & Chen, H.-S. (2010). Synthesis and Deprotection of 1,3-Dithianes and 1,3-Dithiolanes by Polyphosphoric Acid. Asian Journal of Chemistry, 23(3), 1117–1119. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/16111
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