摘要The diarylheptanoids 1-(3,4-dihydroxyphenyl)-7-(4-hydroxyphenyl)-4-hepten-3-one 1 and 1-(3,4-dihydroxyphenyl)-7-(4-hydroxyphenyl)-5-hydroxy-3-heptanone 2 were synthesized from piperonal 3 and 4-hydroxybenzaldehyde 11.
1Chu Sheng HUANG,Xi Hui CHEN,Yu Lin LI,Hong Xing LIU,Ying LI(Department of Chemistry and Applied Chemical Institute, Guangxi Teachers College Nanning 530004,(National Laboratory of Applied Organic Chemistry and Chemical Institute, Lanzhou University, L.Concise and Effective Synthesis of Yakuchinone-A[J].Chinese Chemical Letters,1998,9(4):361-363.
