Iminoxyl Radical-Promoted Dichotomous Cyclizations: Efficient Oxyoximation and Aminooximation of Alkenes
作者:Xie-Xue Peng、Yun-Jing Deng、Xiu-Long Yang、Lin Zhang、Wei Yu、Bing Han
DOI:10.1021/ol502258n
日期:2014.9.5
A novel iminoxyl radical-involved metal-free approach to vicinal oxyoximation and aminooximation of unactivated alkenes is developed. This method utilizes the dichotomous reactivity of the iminoxyl radical to furnish a general difunctionalization on alkenes using simple tert-butyl nitrite (TBN) as the iminoxyl radical initiator as well the carbon radical trap. By using this protocol, oxime featured 4,5-dihydroisoxazoles and cyclic nitrones were facilely prepared from beta,gamma- and gamma,delta-unsaturated ketoximes, respectively.
Marshall, Raymond L.; Muderawan, I. Wayan; Young, David J., Journal of the Chemical Society. Perkin Transactions 2 (2001), 2000, # 5, p. 957 - 962
作者:Marshall, Raymond L.、Muderawan, I. Wayan、Young, David J.
DOI:——
日期:——
Photocycloaddition of benzaldehyde to cyclic olefins: electronic control of endo stereoselectivity
作者:Axel G. Griesbeck、Stefan Stadtmueller
DOI:10.1021/ja00159a079
日期:1990.1
GRIESBECK, AXEL G.;STADTMULLER, STEFAN, J. AMER. CHEM. SOC., 112,(1990) N, C. 1281-1283