Journal of Heterocyclic Chemistry p. 1293 - 1297 (2000)
Update date:2022-08-11
Topics:
Muchowski
N-Alkyl-5-aminoisoquinolinium salts (8a-d) are converted into indole-4-carboxaldehydes (1a-c) on heating in a two phase alkyl acetate-water system containing an excess of a 2:1 sodium bisulfite-sodium sulfite mixture, 4-Acetylindole 1e is prepared in the same way from 1-methyl-2-cyanomethylisoquinolinium bromide 8f.
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Doi:10.1081/SCC-120022472
(2003)Doi:10.1021/acs.jmedchem.5b01814
(2016)Doi:10.1016/S0040-4039(02)00589-0
(2002)Doi:10.1021/jo01033a537
(1964)Doi:10.1016/S0045-6535(97)00107-0
(1997)Doi:10.1021/acs.joc.9b01604
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