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.
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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)
