1008105-86-9Relevant academic research and scientific papers
Versatile and expeditious synthesis of aurones via AuI-catalyzed cyclization
Harkat, Hassina,Blanc, Aurelien,Weibel, Jean-Marc,Pale, Patrick
, p. 1620 - 1623 (2008)
(Chemical Equation Presented) Aurones are conveniently formed in a three-step procedure including a goldI-catalyzed cyclization of 2-(1-hydroxyprop-2-ynyl)phenols as a highly regio- and stereoselective key step. A wide diversity of derivatives can be obtained starting from substituted salicylaldehydes. Synthesis of natural 4,6,3′,4′-tetramethoxyaurone and structure revision of two natural products (dalmaisione D and 4′-chloroaurone) were achieved.
