Preparation of 3,3-Diaryloxindoles by superacid-induced condensations of isatins and aromatics with a combinatorial approach

Journal of Organic Chemistry

Volumn 63, Issue 13, 1998, Pages 4481-4484

  Klumpp, Douglas A ^a   Yeung, Ka Yeun ^a   Prakash, G K Surya ^b   Olah, George A ^b  

^a CALIFORNIA STATE POLYTECHNIC UNIVERSITY   (United States)

^b UNIVERSITY OF SOUTHERN CALIFORNIA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AROMATIC COMPOUND; INDOLE DERIVATIVE; ISATIN DERIVATIVE;

ANTIBACTERIAL ACTIVITY; ANTIINFLAMMATORY ACTIVITY; ANTIPROTOZOAL ACTIVITY; ARTICLE; CHEMICAL ANALYSIS; CHEMICAL REACTION; DRUG SYNTHESIS;

EID: 7344228964     PISSN: 00223263     EISSN: None     Source Type: Journal    
DOI: 10.1021/jo980588g     Document Type: Article

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29. 3. Analysis was done on an HP 5890 II GC-MS with a DB-5 capillary column.
30. ̊ value is that of the starting acid. During the reaction, the acidity decreases due to the protonation of starting materials and products.