Applied Catalysis A: General p. 61 - 68 (2013)
Update date:2022-08-11
Topics:
Moosavi-Zare, Ahmad Reza
Zolfigol, Mohammad Ali
Zarei, Mahmoud
Zare, Abdolkarim
Khakyzadeh, Vahid
Hasaninejad, Alireza
In this work, novel ionic liquid 1-sulfopyridinium chloride {[Pyridine-SO3H]Cl} is synthesized, and characterized by IR, 1H and 13C NMR, UV as well as mass spectra. The ionic liquid is used as an efficient, homogeneous and reusable catalyst for the synthesis of 4,4′-(arylmethylene)-bis(3-methyl-1-phenyl-1H-pyrazol-5-ol)s by tandem Knoevenagel-Michael reaction of 3-methyl-1-phenyl-1H-pyrazol-5(4H)-one with various aromatic and hetero-aromatic aldehydes under mild reaction conditions.
View MoreWuhan Konberd Biotech Co., Ltd.
Contact:+86-27-87205925
Address:NO.666, Gaoxin Road, Eastlake High-tech zone
Contact:+8613400661290
Address:No 908,Kangwan Rd, Liuyang Economic
website:http://www.alwaychem.com
Contact:+86-532-8586-4000, 8586-5000
Address:NO.51, TAIPING ROAD, QINGDAO, CHINA. 266001
Reliable Pharma Technology (Shanghai) Co., Ltd.
Contact:0086-21-67676847-8008
Address:Lane 1500, No.68, Xinfei Road, Songjiang District, Shanghai, 201611, P.R.China.
Contact:+33-5-34012600
Address:28 ZA des Pignès
Doi:10.1134/S107042801506010X
(2015)Doi:10.1016/S0040-4039(00)01941-9
(2001)Doi:10.1021/jo00121a058
(1995)Doi:10.1016/S0040-4039(99)00286-5
(1999)Doi:10.1016/0040-4039(95)02102-7
(1996)Doi:10.1016/j.bmc.2012.06.040
(2012)