13993-19-6Relevant academic research and scientific papers
Conjugate addition of indoles with electron-deficient olefins catalyzed by Fe-exchanged montmorillonite K10
Singh, Devendrapratap U.,Singh, Pankajkumar R.,Samant, Shriniwas D.
, p. 1265 - 1271 (2006)
Conjugate addition of indoles with a variety of electron-deficient olefins in the presence of Fe-exchanged montmorillonite K10 affords the corresponding Michael adduct in excellent yields with high selectivity. The catalyst was also found to be recyclable
Concise Synthesis of Spiro[indoline-3,2′-pyrrolidine] and 1-Azacarbazole Derivatives via Copper-Catalyzed Cyclization of Indoles
Wang, Peng-Fei,Chen, Chao,Chen, Hui,Han, Li-Shuai,Liu, Liu,Sun, Hongbin,Wen, Xiaoan,Xu, Qing-Long
supporting information, p. 2339 - 2344 (2017/07/22)
A high-yielding, copper-catalyzed dearomatization reaction of indole from 2-methylindole-derived oxime acetates was realized, providing access to structurally novel spiro[indoline-3,2′-pyrrolidine] derivatives in 67–98% yields. When the C-2 position of the indole was not substituted, azacarbazole derivatives were obtained in moderate yields. This transformation provides an efficient approach to access nitrogen-containing spiroindolenine and azacarbazole derivatives with wide substrate scope. (Figure presented.).
Cu-catalyzed β-functionalization of saturated ketones with indoles: A one-step synthesis of C3-substituted indoles
Yang, Zhao,Liu, Chengkou,Zeng, Yu,Zhang, Jingming,Wang, Zhixiang,Fang, Zheng,Guo, Kai
, p. 89181 - 89184 (2016/10/03)
An effective one-pot synthesis of β-indolylketones from saturated ketones and indoles was developed. It is noteworthy that this methodology has a good functional group tolerance (alkyl, nitro, halogen, hydroxyl, methoxyl, carboxyl and ester) and is of great significance to the preparation of many indole heterocycles.
Remarkable Lewis acid catalytic performance of the scandium trimesate metal organic framework MIL-100(Sc) for C-C and C=N bond-forming reactions
Mitchell, Laura,Gonzalez-Santiago, Berenice,Mowat, John P. S.,Gunn, Mary E.,Williamson, Patrick,Acerbi, Nadia,Clarke, Matthew L.,Wright, Paul A.
, p. 606 - 617 (2013/05/08)
The porous metal organic frameworks scandium trimesate MIL-100(Sc), scandium terephthalates MIL-101(Sc), MIL-88B(Sc) and MIL-68(Sc), scandium 4,4′-biphenyl-dicarboxylate MIL-88D(Sc) and the scandium 3,3′,5,5-azobenzene-tetracarboxylate socMOF(Sc) have bee
InCl3-catalysed conjugate addition of indoles with electron-deficient olefins
Yadav,Abraham,Reddy,Sabitha
, p. 2165 - 2169 (2007/10/03)
Indole and 2-methylindole undergo conjugate addition with electron-deficient olefins in the presence of a catalytic amount of InCl3 at ambient temperature to afford the corresponding Michael adducts in excellent yields with high selectivity.
