1210071-85-4Relevant academic research and scientific papers
Organocatalytic asymmetric formal [4 + 2] cycloaddition for the synthesis of spiro[4-eyelohexanone-1,3′-oxindoline] derivatives in high optical purity
Wei, Qiang,Gong, Liu-Zhu
, p. 1008 - 1011 (2010)
Chemical Equetion Presentation A bifunctional organocatalytic asymmetric formal [4 + 2] cycloaddition reaction of Nazarov reagents and methyleneindolinones afforded spiro[4-cyclohexanone-1,3′-oxindoline] derivatives with excellent enantioselectivity (up to 98% ee).
