啤酒花成分的化学。37章部分。顺式和反式异葎草酮的分离、表征及绝对构型的推导

Journal of The Chemical Society C: Organic Pub Date : 1971-01-01 DOI:10.1039/J39710002412

D. Laws, J. Elvidge

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引用次数: 4

摘要

描述了(-)-葎草酮异构化成(+)-顺式和(-)-反式异葎草酮的优越条件，以及在Kieselgel h上的高效分离。本文首次对异葎草酮进行了全面表征，讨论了它们的形成机理，并推导了它们的绝对构型。顺式腐植酸和反式腐植酸紧随其后。

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Chemistry of hop constituents. Part XXXVII. Separation and characterisation of cis- and trans-isohumulone and deduction of absolute configurations

Superior conditions for the isomerisation of (–)-humulone into (+)-cis- and (–)-trans-isohumulone are described, together with a highly effective separation on Kieselgel H. The isohumulones are fully characterised for the first time, the mechanism of their formation is discussed, and their absolute configuration is deduced. That of the cis- and trans-humulinic acids follows.

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Journal of The Chemical Society C: Organic

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