Transition metal-catalyzed cascade cyclization of aryldiynes to halogenated benzo[b]naphtho[2,1-d]thiophene derivatives

DOI: 10.1021/jo500377v

Source and publish data:

Journal of Organic Chemistry p. 4704 - 4711 (2014)

Update date:2022-07-30

Topics: Cyclization Workup and Isolation Transition Metal Catalyst Halogenation

Authors:

Chen, Chin-Chau

Chen, Chu-Mei

Wu, Ming-Jung

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Article abstract of DOI:10.1021/jo500377v

Treatment of 2-(2-(2-(2-substituted ethynyl)phenyl)ethynyl)thioanisoles (1) with 5 mol % of Ph₃PAuCl/AgSbF₆ and 2 equiv of NIS at refluxing CH₂Cl₂ gave iodo-substituted benzo[b]naphtho[2,1-d]thiophene (6) in goo

Full text of DOI:10.1021/jo500377v

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