51792-33-7Relevant academic research and scientific papers
Gold-catalyzed cyclization of 1,6-diyne-4-en-3-ols: Stannyl transfer from 2-tributylstannylfuran through Au/Sn transmetalation
Chen, Yifeng,Chen, Ming,Liu, Yuanhong
supporting information; experimental part, p. 6181 - 6186 (2012/08/14)
Gold-tinted: A gold catalyzed cyclization reaction of 1,6-diyne-4-en-3-ols, incorporating an in situ stannyl transfer reaction involving 2-tributylstannylfuran, gives synthetically valuable 2-stannylnaphthalenes (see scheme; DCE=dichloroethane). A gem-diaurated furan complex, was isolated and fully characterized by X-ray crystallographic analysis, and provides strong evidence for a tin to gold transmetalation step. Copyright
