Ring contraction of N-acetyl-2-aryl-1,2,3,4-tetrahydro-4-quinolones with [hydroxy(tosyloxy)iodo]benzene to <i>trans</i> methyl N-acetyl-2-aryl-2,3-dihydroindol-3-carboxylates
作者:Ashok Kumar、Sunil Kumar、Rakesh K. Gupta、Devinder Kumar
DOI:10.3184/030823407x270329
日期:2007.12
The ring contraction of N-acetyl-2-aryl-1,2,3,4-tetrahydro-4-quinolones with [hydroxy(tosyloxy)iodo]benzene to trans methyl N-acetyl-2-aryl-2,3-dihydroindol-3-carboxylates in trimethylorthoformate in good yield is described.