Poly (N, N′-dibromo-N-ethyl-benzene-1, 3-disulfonamide), N, N, N′, N′-tetrabromobenzene-1, 3-disulfonamide as new reagents for conjugate addition of indole, …

R Ghorbani-Vaghei, S Hajinazari…

Index: Ghorbani-Vaghei; Hajinazari; Engashte Journal of the Iranian Chemical Society, 2012 , vol. 9, # 5 p. 655 - 660

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Citation Number: 5

Abstract

Abstract Poly (N, N′-dibromo-N-ethyl-benzene-1, 3-disulfonamide)[PBBS] and N, N, N′, N′-tetrabromobenzene-1, 3-disulfonamide [TBBDA] were used as efficient reagents for conjugate addition of indole and pyrrole with α, β-unsaturated ketones and also, double- conjugate 1, 4-addition of indoles to dibenzylidenacetones.