反应详情

To 50 ml of t-butanol were added 3.5 g of 2,2-bis[p-(2,3-epoxypropoxy)phenyl]propane and 5.0 g of 7,7,9,9-tetramethyl-1,4-dioxa-8-azaspiro[4.5]decane; the mixture was then reacted following the procedure described in Example 21 to give the desired Compound No. 126 in the form of a white powder having an Rf value of 0.38 on thin-layer chromatography on silica gel developed with a 20:2:1 by volume mixture of benzene, ethyl acetate and triethylamine.

1. customthe mixture was then reacted