27224-29-9Relevant academic research and scientific papers
In situ generation of Iron(iii) dodecyl sulfate as Lewis acid-surfactant catalyst for synthesis of bis-indolyl, tris-indolyl, Di(bis-indolyl), Tri(bis-indolyl), tetra(bis-indolyl)methanes and 3-alkylated indole compounds in water
Veisi, Hojat,Maleki, Behrooz,Eshbala, Fereshteh Hosseini,Veisi, Hamed,Masti, Ramin,Ashrafi, Samaneh Sedigh,Baghayeri, Mehdi
, p. 30683 - 30688 (2014/08/05)
Iron(iii) dodecyl sulfate as Lewis acid-surfactant catalyst was prepared in situ and effectively used in the synthesis of bis(indolyl)methanes and Michael reactions of indoles with α,β-unsaturated carbonyl compounds in water. Also, this method was used for the synthesis of 1,1,3-tri-indolyl compounds, producing good to excellent yield at room temperature.
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, pyrrole with a,b-unsaturated ketones
Ghorbani-Vaghei,Hajinazari,Engashte
, p. 655 - 660 (2013/02/23)
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 a,b-unsaturated ketones and also, double-conjugate 1,4-
Catalytic conjugate addition of indole to α,β-unsaturated ketones by Co(ClO4)2·6H2O/bis-Schiff base complexes
Hui, Yong Hai,Chen, Chun Mei,Xie, Zheng Feng
scheme or table, p. 525 - 528 (2012/06/18)
Co(ClO4)2·6H2O/bis-Schiff base complexes promoted the conjugate addition of indole to α,β- unsaturated ketones under mild conditions, giving the corresponding addition products with high yields. And the complex has been ch
Synthesis and application of modified silica sulfuric acid as a solid acid heterogeneous catalyst in Michael addition reactions
Zolfigol, Mohammad Ali,Veisi, Hojat,Mohanazadeh, Farajollah,Sedrpoushan, Alireza
experimental part, p. 977 - 986 (2011/09/16)
Figure represented. Modified silica sulfuric acid (MSSA) as a new type of silica sulfuric acid was prepared and effectively used in the conjugate addition of indole, pyrrole, and thiols with Michael acceptors under mild conditions at room temperature. Als
