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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 34, Number 3
BKCSDE 34(3)
March 20, 2013 

 
Title
N,N,N',N'-Tetrahalobenzene-1,3-disulfonamide/PPh3 as an Efficient System for the Preparation of Alkyl Halides
Author
Ramin Ghorbani-Vaghei*, Lotfi Shiri, Arash Ghorbani-Choghamarani
Keywords
Alcohol, Alkyl halide, N,N,N',N'-Tetrabromobenzene-1,3-disulfonamide (TBBDA), N,N,N',N'- Tetrachlorobenzene-1,3-disulfonamide (TCBDA), Triphenylphosphine (PPh3)
Abstract
N,N,N',N'-Tetrabromobenzene-1,3-disulfonamide (TBBDA)/PPh3 and N,N,N',N'-tetrachlorobenzene-1,3-disulfonamide (TCBDA)/PPh3 are two highly reactive reagent systems for the conversion of alcohols corresponding into alkyl chlorides and bromides in moderate to excellent yields in dichloromethane at room temperature under mild and neutral conditions.
Page
820 - 822
Full Text
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