Chemical and Pharmaceutical Bulletin
Online ISSN : 1347-5223
Print ISSN : 0009-2363
ISSN-L : 0009-2363
Formylation of Indoles with Formic Acid
MASATO KASHIMURAYASUO KIKUGAWA
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Keywords: tryptophan
JOURNAL FREE ACCESS

1983 Volume 31 Issue 8 Pages 2892-2894

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Abstract
Formylation of indoles was carried out in formic acid. 3-Unsubstituted indoles were formylated preferentially at C-3 and 3-substituted indoles were formylated at N-1 ; C-2 was not formylated in either case.
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© The Pharmaceutical Society of Japan
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