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Synthesis of 2‐aryl‐3 H ‐indol‐3‐ones via trapping reaction in singlet oxygenation of 2‐arylindoles
Author(s) -
KeQing Ling
Publication year - 1996
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.19960140312
Subject(s) - chemistry , trapping , aryl , thermal decomposition , oxygenation , singlet state , singlet oxygen , methanol , photochemistry , medicinal chemistry , decomposition , combinatorial chemistry , organic chemistry , oxygen , atomic physics , excited state , ecology , alkyl , physics , biology
2‐Aryl‐3 H ‐indol‐3‐ones (3a‐o) have been synthesized via methanol trapping reaction in singlet oxygenation of 2‐arylindoles (1a‐o), followed by thermal decomposition of the resultant 2‐aryl‐2‐methoxy‐3‐oxo‐2,3‐dihydroindoles (2a‐o) in good yields.