Tetrahedron Letters

TfOH-promoted transformation from 2-alkynylphenyl isothiocyanates to quinoline-2-thiones or indoles

T Otani, S Kunimatsu, T Takahashi, H Nihei, T Saito

Index: Otani, Takashi; Kunimatsu, Shinichi; Takahashi, Taku; Nihei, Hiroshi; Saito, Takao Tetrahedron Letters, 2009 , vol. 50, # 27 p. 3853 - 3856

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Citation Number: 19

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. ... A variety of 4-arylquinoline-2-thiones and 3-arylthieno[2,3-b]indoles were synthesized in high yields via TfOH-promoted tandem Friedel–Crafts alkenylation–cyclization reactions of 2-alkynylphenyl isothiocyanates. ... A variety of 4-arylquinoline-2-thiones and 3-arylthieno[2,3-b]indoles ...