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pro vyhledávání: '"Somaye Hajinazari"'
Publikováno v:
Journal of Chemical Sciences. 125:353-358
Poly(N,N ′ -dibromo-N-ethyl-benzene-1,3-disulphonamide) [PBBS] and N,N,N ′ ,N ′ -tetrabromobenzene-1,3-disulphonamide [TBBDA] were used as efficient catalysts for the synthesis of quinoxaline derivatives in excellent yields from 1,2-diamines an
Autor:
Azam Entezari, Saba Hemmati, Ardashir Rezaei, Ramin Ghorbani-Vaghei, Mohammad Raoof Heidari Far, Hosna Eskandari, Hojat Veisi, Somaye Hajinazari
Publikováno v:
Phosphorus, Sulfur, and Silicon and the Related Elements. 186:213-219
Poly-(N,N′-dibromo-N-ethyl-benzene-1,3-disulfonamide) (PBBS) and N,N,N′,N′-tetrabromobenzene-1,3-disulfonamide (TBBDA) are good activators and catalytic reagents for the acetylation of alcohols, amines, and thiols. The presented method has the
Publikováno v:
ChemInform. 44