116441-76-0Relevant academic research and scientific papers
Photoredox Divergent 1,2-Difunctionalization of Alkenes with gem-Dibromides
Cheng, Jian,Cheng, Yixiang,Xie, Jin,Zhu, Chengjian
, p. 6452 - 6455 (2017)
The redox neutral photocatalytic divergent radical 1,2-difunctionalization of a wide array of structurally varied alkenes with gem-dibromides is presented. On the basis of the electronic effect of alkenes, predictable 1,2-carboxygenation and 1,2-carbohalogenation of alkenes are readily available regardless of steric effect. This protocol affords a practical approach to the biologically important furan skeleton. It is distinguished by good regioselectivity, good functional group compatibility, and late-stage modification and thus signifies an important step forward to divergent radical difunctionalization of alkenes.
DIRECT SYNTHESIS OF FURANS BY 3 + 2 CYCLOADDITIONS BETWEEN RHODIUM(II) ACETATE STABILIZED CARBENOIDS AND ACETYLENES
Davies, Huw M. L.,Romines, Karen R.
, p. 3343 - 3348 (2007/10/02)
When appropriate substituents are used, rhodium(II) acetate catalyzed decomposition of diazocarbonyls in the presence of acetylenes results in the formation of furans, derived from dipolar intermediates.
