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Volumn 46, Issue 13, 2007, Pages 2284-2287

Gold- and indium-catalyzed synthesis of 3- and 6-sulfonylindoles from ortho-alkynyl-N-sulfonylanilines

Author keywords

Cyclization; Fused ring systems; Gold; Indium; Synthetic methods

Indexed keywords

CATALYST ACTIVITY; CHEMICAL BONDS; CYCLIZATION; GOLD; INDIUM; SULFONATION;

EID: 34250373793     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.200604038     Document Type: Article
Times cited : (217)

References (29)
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    • We have repeated this reaction several times but so far we have not been able to obtain 3-sulfonylindoles in good yields, the reaction of indole and tosyl chloride under the conditions mentioned in reference [3] gave 3-tosylindole in only 16% yield in our hands
    • We have repeated this reaction several times but so far we have not been able to obtain 3-sulfonylindoles in good yields - the reaction of indole and tosyl chloride under the conditions mentioned in reference [3] gave 3-tosylindole in only 16% yield in our hands.
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    • CCDC 622538 (3 a) contains the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via www.ccdc.cam.ac.uk/data_request/cif.
    • CCDC 622538 (3 a) contains the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via www.ccdc.cam.ac.uk/data_request/cif.
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