Mild and highly selective formyl protection of primary hydroxyl groups

J Org Chem. 2002 Jul 26;67(15):5152-5. doi: 10.1021/jo0257492.

Abstract

Efficient conversion of primary alcohols to the corresponding formate esters can be carried out at room temperature in methylene chloride, using 2,4,6-trichloro-1,3,5-triazine and N,N-dimethylformamide in the presence of lithium fluoride. This procedure appears as a valid method for selectively protecting primary hydroxyl groups.