Bisphenol A diglycidyl ether → 2,2-bis[4-{3-[4-(N-butylacetamido)-2,2,6,6-tetramethylpiperidino]-2-hydroxypropoxy}phenyl]propane

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Reaction Steps

To 20 ml of t-butanol were added 5.0 g of 4-(N-butylacetamido)-2,2,6,6-tetramethylpiperidine and 2.8 g of 2,2-bis[p-(2,3-epoxypropoxy)phenyl]propane, and the mixture was reacted following the procedure described in Example 1 to give the desired Compound No. 234 in the form of a white vitreous mass. The compound had an Rf value of 0.54 on thin-layer chromatography on silica gel developed with a 20:1 by volume mixture of ethyl acetate and triethylamine.

Provenance & Evidence