1325226-51-4Relevant articles and documents
Mechanistic examination of AuIII-mediated 1,5-enyne cycloisomerization by AuBr2(N-imidate)(NHC)/AgX precatalysts-is the active catalyst AuIIIor AuI?
Reeds, Jonathan P.,Healy, Mark P.,Fairlamb, Ian J. S.
, p. 3524 - 3533 (2014)
Gold(iii) catalysts mediate 1,5-enyne cycloisomerization or tandem nucleophilic substitution-1,5-enyne cycloisomerization processes in an efficient manner. This study examines the reaction kinetics of 1,5-enyne cycloisomerization, mediated by AuBr2/
Gold(i)-catalyzed dehydrogenative cycloisomerization of 1,5-enynes
Chen, Gen-Qiang,Fang, Wei,Wei, Yin,Tang, Xiang-Ying,Shi, Min
, p. 10799 - 10802 (2016/09/07)
The gold(i)-catalyzed dehydrogenative cycloisomerization of cyclopropane-tethered 1,5-enynes proceeded smoothly to give multisubstituted benzene derivatives in good to excellent yields. Synthetically important benzocyclobutenes can be produced in high yields in the presence of a gold(i) catalyst and DDQ. Furthermore, this reaction also works very well for non-cyclopropane tethered 1,5-enynes.