1380676-39-0Relevant articles and documents
Metal-free reductive cyclization and isomerization of sulfanyl-1,6-diynes using sodium borohydride
Ito, Yukiteru,Yoshimatsu, Mitsuhiro
, p. 1758 - 1760 (2014)
In this study, we demonstrated the metal-free reductive cyclization of sulfanyl-1,6-diynes with sodium borohydride in ethanol in the presence of diazabicyclo[5.4.0]undec-7-ene. 1,6-Diynes 1 and 5a-5h bearing hydrogen or phenyl as the R2 group a
Nickel-palladium-catalyzed hydroamination/cyclization of sulfur-substituted 1,6-diynes with secondary amines
Nagata, Hayami,Sugimoto, Yuko,Ito, Yukiteru,Tanaka, Miki,Yoshimatsu, Mitsuhiro
, p. 1306 - 1316 (2014/02/14)
Hydroamination/cyclizations of sulfur-substituted 1,6-diynes catalyzed by nickel or nickel-palladium in DMSO were examined. Pyrroles 2a-l and furans 5a-i bearing various secondary amines were obtained in high yields. The organosulfanylmethyl group on pyrr