Add time:08/15/2019         Source:sciencedirect.com

An efficient and convenient procedure for direct esterification of alkyl and aryl silyl ethers with Ac2O and a catalyst system of perchloric acid immobilized on a silica gel (HClO4–SiO2) has been developed. The silyl protecting groups are directly replaced by acetyls and the protecting groups themselves are transformed into acetates as the sole byproducts, which can be readily recovered and converted back to silylchlorides, the original protecting agents, thus minimizing wastes.

We also recommend Trading Suppliers and Manufacturers of 2-[(Triethylsilyl)oxy]ethyl(phenyl) ether (cas 16654-60-7). Pls Click Website Link as below: cas 16654-60-7 suppliers