Chemical Communications

The synthesis of kermesic acid by acetylation-aided tautomerism of 6-chloro-2, 5, 8-trihydroxynaphtho-1, 4-quinone

SJ Bingham, JHP Tyman

文献索引：Bingham, Steve J.; Tyman, John H. P. Chemical Communications, 2000 , # 11 p. 925 - 926

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被引用次数: 3

摘要

6-Chloro-2, 5, 8-trihydroxynaphtho-1, 4-quinone does not undergo cycloaddition reactions but the 1, 2-diacetate, 2-chloro-5, 6-diacetoxy-8-hydroxynaphtho-1, 4-quinone, formed by acetylation-aided tautomerism added (E)-and (Z)-3-alkoxycarbonyl-2, 4-bis (trimethylsiyloxy) penta-1, 3-diene to afford kermesic acid after hydrolysis.