Aziridination of alkenes with N-substituted hydrazines mediated by iodobenzene diacetate
摘要:
Aziridination of a variety of alkenes with N-substituted hydrazines mediated by iodobenzene diacetate under mild conditions (K2CO3, CH2Cl2) and ambient temperature were achieved in good to excellent yields (up to 99%), and conversions. The practicality and simplicity of this C-N bond formation protocol was exemplified by its application to the aziridination of cholesteryl acetate in a stereoselective manner. (C) 2004 Elsevier Ltd. All rights reserved.
Aziridination of alkenes with N-substituted hydrazines mediated by iodobenzene diacetate
作者:Jiayin Li、Jiang-Lin Liang、Philip Wai Hong Chan、Chi-Ming Che
DOI:10.1016/j.tetlet.2004.01.127
日期:2004.3
Aziridination of a variety of alkenes with N-substituted hydrazines mediated by iodobenzene diacetate under mild conditions (K2CO3, CH2Cl2) and ambient temperature were achieved in good to excellent yields (up to 99%), and conversions. The practicality and simplicity of this C-N bond formation protocol was exemplified by its application to the aziridination of cholesteryl acetate in a stereoselective manner. (C) 2004 Elsevier Ltd. All rights reserved.
Aryl Iodide Mediated Aziridination of Alkenes
作者:Jiayin Li、Philip Wai Hong Chan、Chi-Ming Che
DOI:10.1021/ol052293c
日期:2005.12.1
Aryl iodide mediated aziridination of a variety of alkenes with N-aminophthalimide under mild conditions (m-CPBA, K(2)CO(3), CH(2)Cl(2), 25 degrees C) was achieved in moderate to good yields (up to 94%). By recovering the aryl iodide, a recyclable system is developed with product yield over 79% attained for the aziridination of trans-1,2-diphenylethylene.