Poly(N,N'-dichloro-N-ethyl-benzene-1, 3-disulfonamide) and N,N,N',N'-tetrachlorobenzene-1,3-disulfonamide as novel catalytic reagents for synthesis of bis-indolyl, tris-indolyl, di(bis-indolyl), tri(bis-indolyl) and tetra(bis-indolyl)methanes under solid-state, solvent and water conditions

Journal of the Brazilian Chemical Society

Bu-Ali Sina University, Hamadan, Iran¹  Payame Noor Universit, Kermanshah, Iran¹  Veisi, Hojat¹  Ghorbani-Vaghei, Ramin¹ 

关键词: TCBDA;    PCBS;    bis(indolyl)methanes;    catalytic reagents;   

DOI  :  10.1590/S0103-50532010000200002

学科分类：化学（综合）

来源: SciELO

【 摘 要 】

Easy and rapid preparation of bis-indolyl, tris-indolyl, di(bis-indolyl), tri(bis-indolyl) and tetra(bis-indolyl) methanes from indole with various aldehydes and ketones using poly (N,N'-dichloro-N-ethyl-benzene-1,3-disulfonamide) [PCBS] and N,N,N',N'-tetrachlorobenzene-1,3-disulfonamide [TCBDA] as novel catalysts under various conditions are here described.

【 授权许可】

Unknown