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.
N-乙酰基-2-芳基-1,2,3,4-四氢-4-喹诺酮类与[羟基(甲苯磺酰氧基)碘]苯的缩环转化为甲基N-乙酰基-2-芳基-2,3-二氢吲哚描述了高产率的原甲酸三甲酯中的 -3-羧酸盐。