Heterocycles p. 323 - 328 (1993)
Update date:2022-08-17
Topics:
Shiao, Min-Jen
Ku, Wei-Shen
Hwu, Jih Ru
Demethylation of methoxypyridines was accomplished in 55-87percent yield by use of ca. 1.5-2.5 equivalents of NaSSiMe3 in 1,3-dimethyl-2-imidazolidinone at 120-180 deg C.This method was found applicable to a methoxyquinoline and methoxypyridines containing a second substituent, such as Cl, OMe, and COOMe.
View MoreNanJing KaiHeng Chemical CO., LTD.
Contact:+86-25-85768391
Address:RM.1704, D, WANDA PLAZA, NO.110, MIDDLE JIANGDONG ROAD, NANJING, CHINA
Xinchang Yueding Chemical Co., Ltd.
Contact:86-571-56926323
Address:NO.90 BEIMENCHENGWAI CHENGGUAN TOWN XINCHANG
Hebei Fulong Import & Export Co., Ltd.
Contact:86-311-87795661
Address:15A19 Zhongyuan Building,368 Youyi North Street,Shijiazhuang 050070,China
website:http://www.sigmaaldrich.com
Contact:800 558-9160
Address:Industriestrasse 25CH-9471 Buchs SGSwitzerland
Yantai Derun Liquid Crystal Materials Co. Ltd.
website:http://www.ytderun.com
Contact:86-535-6300169
Address:ROOM 90, XIANGFU STREET, FUSHAN NEW-HIGH-TECH IDUSTRY ZONE, YANTAI
Doi:10.1002/pola.26691
(2013)Doi:10.1055/s-0040-1707170
(2021)Doi:10.1016/0022-4596(88)90029-1
(1988)Doi:10.1016/j.ejmech.2015.12.046
(2016)Doi:10.1039/b103422g
(2001)Doi:10.1016/j.ultsonch.2013.10.024
(2014)