indolyln.
/ˈɪndəlʌɪl//ˈɪndəlɪl/ Chemistry.
Any of the seven isomeric univalent radicals derived from indole by removal of a hydrogen atom; frequently as a word-forming element.
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indolyl1907
1907 Jrnl. Chem. Soc. 92 i. 737 Acidification of the solution precipitates α-benzoylaminoindolylacrylic acid.
1926 Chem. Abstr. 20 759 Boiled 6 hrs. with 20‰ KOH it [sc. β-indolylacetonitrile] gives 84% β-indolylacetic acid.
1937 Chem. Abstr. 31 9489/1 Indolyl C8H6N—(from indole, 7 isomers).
1949 Jrnl. Biol. Chem. 180 966 If we subtract the formula for the indolyl group (C8H6N), the number of atoms which must still be put into place is very few, C2H8O2N.
1972 W. J. Houlihan Indoles II. iv. 87 4-Indolylisoprene has been prepared by the use of the Wittig reaction.
This entry has not yet been fully updated (first published 1976; most recently modified version published online June 2018).
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