Document Detail


Electronic Effect Directed Au(I)-Catalyzed Cyclic C2-H Bond Functionalization of 3-Allenylindoles.
MedLine Citation:
PMID:  22759085     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Gold-catalyzed cyclization reactions of indoles with an electron-deficient allene at the 3-position led to formation of dihydrocyclopenta[b]indole derivatives in moderate to excellent yields via C2-H bond functionalization of the indole unit. The presence of the electron-withdrawing alkoxycarbonyl, dialkoxyphosphono, or phenyl is crutial for this transformation. The potential synthetic dihydrocyclopenta[b]indole with the electron-withdrawing group has been demonstrated by applying a [3 + 2] cycloaddition reaction to construct the tretracycloskeleton.
Authors:
Bo Chen; Wu Fan; Guobi Chai; Shengming Ma
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2012-7-3
Journal Detail:
Title:  Organic letters     Volume:  -     ISSN:  1523-7052     ISO Abbreviation:  -     Publication Date:  2012 Jul 
Date Detail:
Created Date:  2012-7-4     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  100890393     Medline TA:  Org Lett     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Affiliation:
State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry , Chinese Academy of Sciences, 345 Lingling Lu, Shanghai 200032, P. R. China, Shanghai Key Laboratory of Green Chemistry and Chemical Process, Department of Chemistry, East China Normal University , 3663 North Zhongshan Lu, Shanghai 200062, P. R. China, and Laboratory of Molecular Recognition and Synthesis, Department of Chemistry, Zhejiang University , Hangzhou 310027, Zhejiang, P. R. China.
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