Improved synthesis of cubane-1, 2, 4, 7-tetracarboxylic acid

JC Bottaro, PE Penwell, RJ Schmitt

文献索引：Bottaro, Jeffrey C.; Penwell, Paul E.; Schmitt, Robert J. Journal of Organic Chemistry, 1991 , vol. 56, # 3 p. 1305 - 1307

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被引用次数: 11

摘要

The cubyl anion was originally trapped in this route by the exchange of lithium for mercury. Bashir-Hashemi and Eaton developed the necessary methodology for hydrolysis of the N, N- diisopropylamide groups to give the tetraacid. This route was significantly improved by Bashir-Hashemi with the discovery that MgBr, etherate could be substituted for HgC12. 3, 4 The synthesis of the cubane tetraacid is a multistep process involving the lithiation of N, N,-