75393-95-2Relevant articles and documents
Solvent-free microwave synthesis 4 - phenyl methylene - 2, 6 - di-tert-butyl - 2, 5 - cyclohexadiene -1 - ketone (by machine translation)
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Paragraph 0021-0023, (2019/04/30)
The invention discloses a 4 - benzylidene - 2, 6 - di-tert-butyl - 2, 5 - cyclohexadiene - 1 - ketone derivative (P -QM) green preparation method. Under the condition of using solvent-free microwave radiation heating, 2, 6 - di-tert-butyl phenol and aldehyde, through the Mannich condensation and [...] two-step reaction, to obtain the 4 - benzylidene - 2, 6 - di-tert-butyl - 2, 5 - cyclohexadiene - 1 - ketone derivative (P -QM). This method has the raw material is cheap, the atom economy is high, fast reaction time, environment friendly, without the use of hazardous reagent and solvent, synthetic step is simple and convenient and the like, and the mild reaction conditions, substrate range wide applicability, simple and safe operation, and is suitable for industrial production. (by machine translation)