Brown, Herbert Charles; Garg, Chandra P.; Liu, Kwang-Ting «Oxidation of secondary alcohols in diethyl ether with aqueous chromic acid. Convenient procedure for the preparation of ketones in high epimeric purity». The Journal of Organic Chemistry, 36, 3, febrer 1971, pàg. 387–390. DOI: 10.1021/jo00802a005.
