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[摘要]:Ring-closing metathesis (RCM) and olefin cross-metathesis (CM) reactions were used as the key steps for the synthesis of (+)-cryptocaryalactone (1) and the first synthesis of the diastereoisomer 3 of (+)-strictifolione, starting from the commercially available L-malic acid (=(2,5)-2-hydroxybutanedioic acid). |
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