1374549-15-1Relevant academic research and scientific papers
Gold(I)-Catalyzed Stereospecific [4+3]-Cycloaddition Reaction of 1-(Alk-1-ynyl)cyclopropyl Ketones with Nitrones: A Modular Entry to Enantioenriched 5,7-Fused Bicyclic Furo[3,4- d ][1,2]oxazepines
Zhang, Yanqing,Xiao, Yuanjing,Zhang, Junliang
, p. 512 - 519 (2016)
In our previous study, a gold(I)-catalyzed stereoselective formal [4+3]-cycloaddition reaction of 1-(alk-1-ynyl)cyclopropyl ketones with nitrones was found to afford 5,7-fused bicyclic furo[3,4-d][1,2]oxazepines in good to excellent yields with high diast
Kinetic resolution of 1-(1-alkynyl)cyclopropyl ketones by gold(i)-catalyzed asymmetric [4+3]cycloaddition with nitrones: Scope, mechanism and applications
Zhang, Yanqing,Zhang, Junliang
supporting information; experimental part, p. 4710 - 4712 (2012/05/31)
Highly useful optically active 1-(1-alkynyl)cyclopropyl ketones can be efficiently obtained by the kinetic resolution of the easily available racemic ones under the catalysis of the chiral gold(i) species. Reaction scope and synthetic applications are also investigated.
