4-Allyloxybenzoyl chloride → 7-Methacryloyloxy-2-naphthyl 4-allyloxybenzoate

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In the same way as described in Example 2, 29.5 g (0.15 mol) of 4-allyloxybenzoyl chloride and 34.5 g (0.15 mol) of 2,7-naphthalenediol monomethacrylate (obtainable in a manner similar to that of the hydroquinone monomethacrylate referred to in Example 2 of U.S. Pat. No. 4,604,342) were reacted with triethylamine as acid scavenger. 7-Methacryloyloxy-2-naphthyl 4-allyloxybenzoate, C22H20O5, with an m.p. of 85° C. was obtained in 95% yield. The 1,4-, 1,5- and 2,6-disubstituted naphthalene derivatives can be prepared in the same way.

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