Methoxyindole was synthesized in 4 steps starting from m cresol through nitrosation oxidation , etherification, condensation and reduction cyclization. The protecting piperidine group was at last removed from the enam...Methoxyindole was synthesized in 4 steps starting from m cresol through nitrosation oxidation , etherification, condensation and reduction cyclization. The protecting piperidine group was at last removed from the enamine with Raney nickel as catalyst to give 5 methoxyindole. The total yield was 34.3%.展开更多
文摘Methoxyindole was synthesized in 4 steps starting from m cresol through nitrosation oxidation , etherification, condensation and reduction cyclization. The protecting piperidine group was at last removed from the enamine with Raney nickel as catalyst to give 5 methoxyindole. The total yield was 34.3%.