作者:Viesturs Lūsis、Dzintra Muceniece、Vladislavs Stonkuss、Gunārs Duburs
DOI:10.1016/s0040-4020(01)89744-1
日期:1991.8
Synthesis of 1H-4,4a,5,9b-tetrahydroindeno[1,2-b]pyridines has been accomplished by catalytic hydrogenation of 4H-4a-5-dihydroindenopyridines. The isomerization of 1H-4,4a,5,9b-tetrahydroindenopyridines containing an acyl function at C-3 leads to 3H-4,4a,5,9b-tetrahydroindenopyridines in acidic medium.
1H-4,4a,5,9b-四氢茚并[1,2-b]吡啶的合成已通过4H-4a-5-二氢茚并吡啶的催化加氢完成。在酸性介质中,在C-3处具有酰基官能团的1H-4,4a,5,9b-四氢茚并吡啶的异构化导致3H-4,4a,5,9b-四氢茚并吡啶。