Citation: Jin Hui Yang, Xuan Zhang, Wan Yi Liu. Efficient and green tetrahydropyranylation and deprotection of alcohols and phenols by using activated carbon supported sulfuric acid[J]. Chinese Chemical Letters, ;2008, 19(8): 893-896. doi: 10.1016/j.cclet.2008.04.042 shu

Efficient and green tetrahydropyranylation and deprotection of alcohols and phenols by using activated carbon supported sulfuric acid

a Key Laboratory of Energy Sources & Engineering, Ningxia. University, Yinchuan 750021, China;
b School of Chemistry and Chemical Engineering, Ningxia. University, Yinchuan 750021, China

Received Date: 16 January 2008

Fund Project: This research work was financially supported by the special research project of the National 973 Foundation of China (No.2006CB708606) and the National Natural Science Foundation of China (No.20562010)

A simple, green and efficient method for the DHP protection of various alcohols and phenols and the subsequent removal of the corresponding protective group in the presence of a catalytic amount of the activated carbon supported H₂SO₄ is described.
- Tetrahydropyranylation,
- Deprotection,
- THP ethers,
- Activated carbon
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