1145987-34-3Relevant academic research and scientific papers
Rapid pseudo five-component synthesis of intensively blue luminescent 2,5-di(hetero)arylfurans via a Sonogashira-Glaser cyclization sequence
Klukas, Fabian,Grunwald, Alexander,Menschel, Franziska,Mueller, Thomas J. J.
, p. 672 - 679 (2014/04/17)
2,5-Di(hetero)arylfurans are readily accessible in a pseudo five-component reaction via a Sonogashira-Glaser coupling sequence followed by a superbase-mediated (KOH/DMSO) cyclization in a consecutive one-pot fashion. Besides the straightforward synthesis of natural products and biologically active molecules all representatives are particularly interesting due to their bright blue luminescence with remarkably high quantum yields. The electronic structure of the title compounds is additionally studied with DFT computations.
Mono- and biscouplings using triarylbismuths for the atom-efficient arylations of functionalized furans under palladium catalysis
Rao, Maddali L. N.,Awasthi, Dheeraj K.,Talode, Jalindar B.
supporting information; experimental part, p. 1907 - 1912 (2012/09/22)
Palladium-catalyzed cross-coupling reactions of functionalized bromofurans with triarylbismuths have been described for the atom-economic synthesis of functionalized arylfuran systems. The coupling reactions using triarylbismuths with various 2-bromofurans and 2,5-dibromofuran underwent smoothly to afford the corresponding 2-arylfurans and 2,5-diarylfurans in high yields in a short reaction time (one hour). Georg Thieme Verlag Stuttgart · New York.
Sequential synthesis of furans from alkynes: Successive ruthenium(II)- and copper(II)-catalyzed processes
Zhang, Min,Jiang, Huan-Feng,Neumann, Helfried,Beller, Matthias,Dixneuf, Pierre H.
supporting information; experimental part, p. 1681 - 1684 (2009/06/30)
(Chemical Equation Presented) Step in time: 2,5-Disubstituted furans can be prepared from terminal alkynes in one pot using two successive catalytic reactions (see scheme; p-TSA=para-toluene-sulfonic acid). First, a 1,3-dienyl alkyl ether is produced by t
