Lin Xi-quan
2009
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Journal
Modern Chemical Industry
Abstract
1-Benzyl-4-(2,3,4-trimethoxyl-6-methyl)benzylpiperazine is prepared from 3,4,5-trimethoxylaldehyde by Wollf-Kishner-HuangMinlon reaction,Vilsmeier-Haack reaction,reduction with KBH4,chloridation with SOCl2,reaction with benzylpiperazine,which amounts to 5 steps with the yield of 40.1%.