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Title
Japanese:Rhodium-Catalyzed Reactions of Dithiols and 1,4-Bis(bromomethyl)benzenes Leading To Enantioenriched Dithiaparacyclophanes. 
English:Rhodium-Catalyzed Reactions of Dithiols and 1,4-Bis(bromomethyl)benzenes Leading To Enantioenriched Dithiaparacyclophanes. 
Author
Japanese: Ken Tanaka, Tomoko Hori, Takuya Osaka, Keiichi Noguchi, Masao. Hirano.  
English: Ken Tanaka, Tomoko Hori, Takuya Osaka, Keiichi Noguchi, Masao. Hirano.  
Language English 
Journal/Book name
Japanese:Organic Letters 
English:Organic Letters 
Volume, Number, Page Vol. 9    No. 23    pp. 4881-4884
Published date 2007 
Publisher
Japanese:American Chemical Society 
English:American Chemical Society 
Conference name
Japanese: 
English: 
Conference site
Japanese: 
English: 
DOI https://doi.org/10.1021/ol702242x
Abstract The first catalytic enantioselective synthesis of planar-chiral dithiaparacyclophanes, e.g., I, by means of cationic rhodium(I)/(S)-BINAPHANE complex-catalyzed reactions of dithiols and 1,4-bis(bromomethyl)benzenes is disclosed. The present method represents the first example of asym. synthesis of planar-chiral cyclophanes through catalytic enantioselective construction of the ansa chains. [on SciFinder(R)]

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