501332-92-9Relevant articles and documents
A new synthesis of 6-substituted pyrido [2,3-d]pyrimidines
Kuwada, Takeshi,Harada, Kenichi,Nobuhiro, Junko,Choshi, Tominari,Hibino, Satoshi
, p. 2081 - 2090 (2007/10/03)
The reaction of the β-methylsulfanylacroleins, derived from alkenyl sulfides by the Vilsmeier reaction, with 6-aminouracils or 2,6-diaminouracil, provides a new synthetic route to the 6-substituted pyrido[2,3-d]pyrimidines by two methods, the reaction mec
A CONVENIENT MATHOD FOR PREPARATION OF 1-(METHYLTHIO) AND 1-(PHENYLTHIO)VINYLLITHIUM REAGENTS
Takeda, Takeshi,Furukawa, Hiroyuki,Fujiwara, Tooru
, p. 593 - 596 (2007/10/02)
1-(Methylthio) and 1-(phenylthio)vinyllithiums were prepared by the treatment of the corresponding 2-methoxyethyl sulfides with twice molar amounts of butyllithium in the presence of N,N,N',N'-tetramethylethylenediamine (TMEDA). β-Alkylthio-β,γ-unsaturated alcohols were obtained in good yields by the reaction of the lithium salts with aldehydes.