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

Autor: Yin, Hong, Dantale, Shubhada W., Akhmedov, Novruz G., Söderberg, Björn C.G.
Zdroj: In Tetrahedron 4 November 2013 69(44):9284-9293
Databáze: ScienceDirect