CATALYTIC DEHYDRATION OF ARYL ALCOHOLS TO DIARYL ETHERS

文件类型：PDF文档
文件大小：255K
Provided is a process for preparing a diaryl ether compound through the dehydration of an aromatic alcohol compound in the presence of a dehydration catalyst. The dehydration catalyst is an oxide of a light rare earth element, wherein the light earth element is lanthanum, praseodymium, neodymium, or mixtures thereof.