N-(1-benzotriazol-1-ylalkyl)amides, versatile .alpha.-amidoalkylation reagents. 1. .alpha.-Amidoalkylation of CH acids
摘要:
N-(1-Benzotriazol-1-ylalkyl)amides 2, easily prepared from an amide and an aldehyde with benzotriazole, react smoothly with CH acids under mild conditions to give the alpha-amidoalkylation products in good yields. Benzotriazole aminals also react with CH acids in the presence of methyl iodide.
Dy(OTf)3-mediated selective substitution of N-(α-benzotriazolyl-alkyl)amides with active methylene compounds for synthesis of benzotriazole derivatives
作者:Weixun Li、Yang Ye、Jin Zhang、Renhua Fan
DOI:10.1016/j.tetlet.2009.07.098
日期:2009.9
A Dy(OTf)3-mediated selectivesubstitutionreaction of N-(α-benzotriazolyl-alkyl)amides with activemethylenecompounds is reported. The present procedure provides a facile method for the synthesis of benzotriazole derivatives.
Katritzky, Alan R.; Toader, Dorin; Jiang, Jinlong, Organic Preparations and Procedures International, 1995, vol. 27, # 2, p. 179 - 184
作者:Katritzky, Alan R.、Toader, Dorin、Jiang, Jinlong
DOI:——
日期:——
KATRITZKY, ALAN R.;PERNAK, JULIUSZ;FAN, WEI-QIANG;SACZEWSKI, FRANCISZEK, J. ORG. CHEM., 56,(1991) N4, C. 4439-4443
作者:KATRITZKY, ALAN R.、PERNAK, JULIUSZ、FAN, WEI-QIANG、SACZEWSKI, FRANCISZEK
DOI:——
日期:——
N-(1-benzotriazol-1-ylalkyl)amides, versatile .alpha.-amidoalkylation reagents. 1. .alpha.-Amidoalkylation of CH acids
作者:Alan R. Katritzky、Juliusz Pernak、Wei Qiang Fan、Franciszek Saczewski
DOI:10.1021/jo00014a020
日期:1991.7
N-(1-Benzotriazol-1-ylalkyl)amides 2, easily prepared from an amide and an aldehyde with benzotriazole, react smoothly with CH acids under mild conditions to give the alpha-amidoalkylation products in good yields. Benzotriazole aminals also react with CH acids in the presence of methyl iodide.
Synthesis of 3-Indolylarylmethanamides by Samarium Triiodide Catalyzed Friedel-Crafts Amidoalkylation
作者:Xiaoxia Wang、Hui Mao、Wencun Wang、Liang He、Lichun Kong、Junhua Liu
DOI:10.1055/s-2008-1067192
日期:2008.8
The amidoalkylation of indoles with N-(α-benzotriazol-1-ylalkyl)amides was smoothly realized with samarium triiodide as a catalyst to give a series of novel 3-indolyl arylmethanamides with good yields and selectivities.