Synthesis of fluorine analogues of vitamin E. II. Synthesis of 2-(3-chloropropyl)-2,5,7,8-tetramethyl-6-chromanol and its application for stereocontrolled Wittig reaction with trifluoromethyl ketones.
作者信息
Koyama M, Tamura M, Ando A, Nagai T, Miki T, Kumadaki I