反应详情

Starting with the ethyl 2-(3,3,4,4,5,5,6,6,6-nonafluorohexyl)-9-decenoate prepared from diethyl malonate, 8-bromo-1-octene and 1-iodo-3,3,4,4,5,5,6,6,6-nonafluorohexane as in Example 5 and the allyl compound prepared in Example 13, the same procedure as shown in Example 13 was repeated to give 11-[(3RS,4RS)-3-ethyl-7-hydroxy-3-(4-hydroxyphenyl)thiochroman-4-yl]-2-(3,3,4,4,5,5,6,6,6-nonafluorohexyl)undecanoic acid.