Tetrahedron Letters p. 4339 - 4342 (1997)
Update date:2022-08-05
Topics:
Taylor, Edward C.
Zhou, Ping
Tice, Colin M.
Lidert, Zev
Roemmele, Renee C.
A novel synthesis of the promising new herbicide 2-(2,6-dichloro-4-pyridyl)-3-propargyl-5-ethyl-6-methyl-4- (12) is reported which features (I) regioselective carbon, followed by nitrogen, dialkylation of an intermediate dianion, and 2 a tandem 'one-pot' sequence of reactions involving sigmatropic sulfoxide elimination, lithium chloride-induced demethylation of a carbomethoxy grouping, decarboxylation, and isomerization/aromatization.
View MoreAstaTech ( Chengdu) BioPharmaceutical Corp.
website:http://www.astabiochem.cn/
Contact:+86-15198215156-15198215156
Address:SICHUAN CHENGDU
Contact:+86-21-38122007
Address:2, Lane 1123, Kangqiao Road, Pudong New Area, Shanghai
Hubei Lingsheng Pharmaceuticals Co., Ltd.
Contact:+86-0710-3538058
Address:Xiangyang City Xiangcheng Economic Development Zone, Hubei Province
Guangxi Bonger Pharmaceutical Co., Ltd
website:http://napo.lookchem.com/
Contact:+86-18817331185
Address:Donghai Industrial Zone, Tiandong Country,Guangxi,China
Shanghai Forever Synthesis Co.,Ltd.
Contact:021-61124658
Address:Zhoukang Road,Pudong New District,Shanghai,China
Doi:10.1055/s-0036-1588507
(2017)Doi:10.1016/j.tetlet.2005.04.135
(2005)Doi:10.1021/ja01131a038
(1952)Doi:10.1055/s-2005-861879
(2005)Doi:10.1021/jp993763l
(2000)Doi:10.1039/jr9360000346
(1936)
