Journal of the Chemical Society. Chemical communications p. 672 - 673 (1983)
Update date:2022-08-17
Topics:
Foo, L. Yeap
McGraw, Gerald W.
Hemingway, Richard W.
The reaction of loblolly pine (Pinus taeda L.) bark tannins with sodium hydrogen sulphite gave sodium epicatechin-(4β)-sulphonate (1) and sodium epicatechin-(4β -> 8)-epicatechin-(4β)-sulphonate (2) in high yield with only a minor amount of sodium 1-(3,4-dihydroxyphenyl)-2-hydroxy-3-(2,4,6-trihydroxyphenyl)-propane-1-sulphonate (3).
View MoreContact:0519-85170101-802
Address:Fifth Floor,B of Beihua Buliding,520 Road of Science and Education City,Changwu middle road NO.801,Wujin District,Changzhou,Jiangsu province
website:http://www.sigmaaldrich.com
Contact:800 558-9160
Address:Industriestrasse 25CH-9471 Buchs SGSwitzerland
shanghai hekang chemical co.ltd
Contact:021-54173790
Address:328 WuHe Road, Building #A, 2nd Floor, Minhang, Shanghai 201109, China
SPRING CHEMICAL INDUSTRY CO.,LTD
Contact:86-187-66672125
Address:linchi industry park.zouping
taicang liyuan chemical co,.ltd
website:http://www.tcliyuanchem.com/productse.php
Contact:86-512-53539583
Address:Room 804,Huaxu Building,No.95,Renmin South Road,Taicang city,Jiangsu Province,China
Doi:10.1248/bpb.b14-00867
(2015)Doi:10.1021/ol015563+
(2001)Doi:10.1039/c9cc04522h
(2019)Doi:10.1002/hlca.193601901149
()Doi:10.1007/BF00954652
()Doi:10.1016/j.electacta.2019.04.050
(2019)