Tetrahedron letters

A convenient conversion of indoles to 3, 3-dibromooxindoles and then to isatins

J Parrick, A Yahya, Y Jin

Index: Parrick, John; Yahya Arbaeyah; Jin, Yizun Tetrahedron Letters, 1984 , vol. 25, # 29 p. 3099 - 3100

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Citation Number: 21

Abstract

Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... 3-Bromoindoles, 3-unsubstituted indoles, or 3-formylindoles on treatment with NBS (2,3, or 4 molar equivalents, respectively) in -butanol give 3,3-dibromooxindoles, and these readily yield the corresponding isatins on hydrolysis. ... Cookies are used by this site. To decline or ...