59163-72-3Relevant articles and documents
ZrCl4 as a mild and efficient catalyst for the one-pot conversion of TBS and THP ethers to acetates
Reddy, Ch. Sanjeeva,Smitha,Chandrasekhar
, p. 4693 - 4695 (2007/10/03)
A mild, efficient and chemoselective method has been developed for the direct transformation of tert-butyldimethylsilyl and tetrahydropyranyl protected alcohols into the corresponding acetates with acetic anhydride and zirconium(IV) chloride as the catalyst in acetonitrile, in a one-pot reaction with high yields and short reaction times. This method has been applied to a variety of substrates.
A fast and practical approach to tetrahydropyranylation and depyranylation of alcohols using indium triflate
Mineno, Tomoko
, p. 7975 - 7978 (2007/10/03)
Indium triflate-mediated tetrahydropyranylation of alcohols in dichloromethane and depyranylation of these products in aqueous methanol utilizing the same reagent but different molar ratio is described. In addition, indium triflate-promoted conversion of tetrahydropyran ethers to their corresponding acetates has also been described.