科研之友
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摘要
A new four-step approach for the synthesis of anticancer agent combretastatin A-4 (CA-4) has been developed. The method includes the Colvin rearrangement of the benzophenone derivative phenstatin to the key diarylalkyne followed by stereoselective semi-reduction to CA-4 in good overall yield.
- 出版日期2011-11
