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US08212081B2 Process for preparing substituted 1,4-quinone methides 有权
取代1,4-醌甲基化物的制备方法

Process for preparing substituted 1,4-quinone methides
摘要:
A method for preparing a substituted 1,4-quinone methide from a 3,5-disubstituted 4-hydroxybenzaldehyde is provided. Also provided is a method to prepare a 3,5-disubstituted 4-hydroxybenzaldehyde from the corresponding 2,6-disubstituted phenol.
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