Citation: Qian Rong LI, Ting Hu ZHANG, Robert S. WARD. Reactions of Podophyllotoxin with DDQ[J]. Chinese Chemical Letters, ;2001, 12(12): 1057-1060. shu

Reactions of Podophyllotoxin with DDQ

1.
Structure Research Laboratory, University of Science and Technology of China, Hefei 230026;
2.
Chemistry Department, University of Wales Swansea, Singleton Park, Swansea SA2 8PP UK

Received Date: 18 April 2001

Fund Project: We gratefully acknowledge the Natural Science Foundation of Anhui Province for financial suport (No.98541842).

Podophyllotoxin 1 reacts with DDQ in acetic acid to give podophyllotoxone 2 at 75℃ and the naphthol 3 at 90℃, and in TFA to give the naphthalene 4. 4'-O-Benzyl-epipodophyllotoxin 5 reacts with DDQ in acetic acid at 70℃ to give the acetate 8. The structural elucidation of these products is described.
- Podophyllotoxin,
- oxidation,
- DDQ
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