Tetrahedron Letters

Synthesis of 5-substituted indole derivatives. Part 3: A facile synthesis of 5-chloromethyl-1H-indole-2-carboxylates: replacement of sulfonic acid functionality by …

B Pete, L Tőke

Index: Pete, Bela; Toke, Laszlo Tetrahedron Letters, 2001 , vol. 42, # 19 p. 3373 - 3375

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Citation Number: 10

Abstract

Download 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. ... Valuable new synthetic intermediates, 5-chloromethyl-1H-indole-2-carboxylates, were prepared by the elimination of SO 2 from 2-ethoxycarbonyl-1H-indole-5-methanesulfonic acids, which are easily accessible by Fischer-type indolization. ... 5-(Chloromethyl)indoles were prepared from ...