Russian Chemical Bulletin p. 595 - 598 (1994)
Update date:2022-08-30
Topics:
Guseva, T. I.
Senchenya, N. G.
Mager, K. A.
Tsyryapkin, V. A.
Gololobov, Yu. G.
The conditions for the Knoevenagel synthesis of 2-cyanoacrylates containing double and triple bonds in the alkoxycarbonyl group have been studied.It was found that the esters are formed in 10-70percent yields by the condensation of the respective cyanoacetates with formaldehyde in the 1:1 ratio in the presence of piperidine, followed by the pyrolysis of the oligomers formed in vacuo at 170-200 deg C in the presence of para-toluenesulfonic acid.The compounds synthesized readily undergo polymerization at room temperature and can be used as the basis for themostable readily polymerizing adhesives. - Key words: cyanoacetates, 2-cyanoacrylates, paraform, formaldehyde, 2-cyanoacrylates.
View More
website:http://www.amadischem.com
Contact:86-571-89925085
Address:Watts Cosine.No.166.Xiangmao Road.
Qingdao XinYongAn Chemicals Co., Ltd
Contact:+86-532-81107967
Address:Chengyang dual-port industrial park by the sea，Qingdao
Weifang Adde Economic And Trade Co.,LTD.
Contact:86-536-8885548
Address:Room 1402,Wanda Plaza B Block,No.958,Yuanfei Road,Kuiwen District
Shantou Baokang Pharmaceutical Co., Ltd.
Contact:+86-754-88873487
Address:5/F B Block Huangshan Bldg Huangshan Rd Shantou
Contact:+86-21-61318535
Address:Building 29,No.2139 Xizha Road, Fengxian District, Shanghai
Doi:10.1039/c6ra14738k
(2016)Doi:10.1002/ejoc.201601070
(2016)Doi:10.1021/jo01342a030
(1966)Doi:10.1002/anie.202013679
(2021)Doi:10.1021/acscatal.7b03952
(2018)Doi:10.1021/jo8007572
(2008)
