Claisen rearrangements-XIII : Synthesis of the natural coumarins, nordentatin, dentatin and clausarin

作者: R.D.H. Murray , Z.D. Jorge

DOI: 10.1016/S0040-4020(01)82439-X

关键词: LactoneCombinatorial chemistryBicyclic moleculeYield (chemistry)Claisen rearrangementChemistryCoumarinNordentatin

摘要: Abstract The structure of the natural coumarin, clausarin 10 has been confirmed by an eight-step synthesis from 5-hydroxyseselin 1 in 56%, overall yield. efficient its precursor, nordentatin 5 provides a convenient alternative synthetic route to dentatin 6 . revised 13 is suggested for clausenidinaric acid.

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