Catalysis Letters p. 1713 - 1720 (2011)
Update date:2022-07-29
Topics: Characterization Product Isolation Catalytic Reaction Catalyst Recovery Catalyst Activation Synthesis of Silica-Supported Ionic Liquid Synthesis of α-Aminonitriles
Nouri Sefat, Maryam
Saberi, Dariush
Niknam, Khodabakhsh
Preparation of N-(3-silicapropyl) imidazolium hydrogen sulfate ([Sipim]HSO4) as a heterogeneous acidic ionic liquid is described. This heterogeneous ionic liquid was used as catalyst for the synthesis of α-aminonitriles by a one-pot condensation of aldehydes, amines, and trimethylsilyl cyanide at room temperature. Catalyst could be recycled for several times without any additional treatment. Graphical Abstract: A simple and efficient procedure for the preparation of silica-based acidic ionic liquid ([Sipim]HSO4) is described. This heterogeneous solid acid is employed as a catalyst for the synthesis of a-amino nitriles at room temperature. [Figure not available: see fulltext.]
View Morewebsite:http://www.orchid-chem.com
Contact:+86-571-85395792
Address:607, North Zhongshan Road, Hangzhou 310000 China
Xiamen XM-Innovation Chemical Co., Ltd
Contact:+86-592-3216205
Address:Unit Q, 11/F, No.1 Office Building, Wuyuan Bay Business Center, Huli District, Xiamen City, Fujian Province, P.R.C
website:http://www.fwdchem.com
Contact:86-21-54450828
Address:Room 802,Lotus Tower ,159 Tianzhou Road,Xuhui District,Shanghai
Shandong Jiulong Hisince Pharmaceutical Co.,Ltd.
Contact:+86-15853188990
Address:Huadian Pioneer Park, Huadian Township, Qihe County, Dezhou City, Shandong, P.R.China
Shanghai Dynamic Industrial Co.,Ltd.
website:http://www.shdynamic.com
Contact:86-021 3392 6680
Address:Room 805 Information Tower, No.1403 Minsheng Road, Pudong New Area, Shanghai 200135, P. R. China
Doi:10.1021/ja01160a028
(1950)Doi:10.1016/S0040-4020(01)86392-4
(1991)Doi:10.1002/ejoc.201201665
(2013)Doi:10.1002/anie.201104565
(2011)Doi:10.1016/j.bmcl.2011.08.101
(2011)Doi:10.1007/s11030-020-10093-3
(2021)