Heterocycles p. 677 - 682 (2007)
Update date:2022-08-29
Topics:
Dabiri, Minoo
Salehi, Peyman
Zolfigol, Mohammad Ali
Baghbanzadeh, Mostafa
Silica sulfuric acid is used as an efficient catalyst in the Pechmann condensation of phenols with β-keto-esters leading to the formation of coumarin derivatives in excellent yields under solvent-free conditions. It was found that the catalyst could be recycled and reused for several runs.
View Morejiangsu haian chemical co.,ltd.
Contact:86-513-15851283853
Address:No.99,Changjiang West Road,Haian County,Jiangsu Province,China
Dalian Join King Biochemical Tech. Co., Ltd.
Contact:0411 39216206
Address:814 First State Blvd
website:http://www.antaibio.com
Contact:86-21-60939051,60939771
Address:Room 2108, Building 2,No. 489 Zhengli Road,200433
Contact:+86-535-8888888
Address:No.161 Haishi Rd.
Nanjing Chemzam Pharmtech Co., Ltd.
Contact:+86-25-86462165,+86-13915979898
Address:C5-1,6 Maiyue Road,Maigaoqiao,Nanjing,Jiangsu,China
Doi:10.1016/j.ica.2015.10.045
(2016)Doi:10.1134/S0020168518060079
(2018)Doi:10.1023/A:1020815410142
(2002)Doi:10.1021/acs.joc.8b02160
(2018)Doi:10.1055/s-2008-1032167
(2008)Doi:10.1016/j.tet.2014.04.047
(2014)