Formation of 2-halomethylene-4-cyclopentene-1,3-diones and/or 2-halo-1,4-benzoquinones via ring-expansion of 4-ethynyl-4-hydroxy-2,3-substituted-2-cyclobuten-1-ones. Total synthesis of methyl linderone
Author:
Hong Yin,Shubhada W. Dantale,Novruz G. Akhmedov,Björn C.G. Söderberg
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