PhICl2-mediated conversion of enamines into α, N -dichloroimines and their reverse conversion mediated by zinc in methanol
Treatment of enamine compounds with iodobenzene dichloride (PhICl 2) conveniently gives a variety of α,N-dichloroimines in high yields. This approach allows the double insertion of the chloro moiety, which is postulated to take place via the io
Tang, Linlin,Zhang-Negrerie, Daisy,Du, Yunfei,Zhao, Kang
supporting information
p. 1621 - 1629
(2014/06/23)
Nucleophilic vinylic substitutions of (E)- and (Z)-ethyl 3-aryl-3-chloro-2-cyanopropenoates with primary and secondary amines
Some new (Z)-ethyl 3-amino-3-aryl-2-cyanopropenoates have been prepared in good yields by reacting (E)- and (Z)-ethyl 3-aryl-3-chloro-2-cyanopropenoates with primary and secondary amines. The (Z)-isomers were exclusively formed although the starting mater
Jalander, Lars F.,Loennqvist, Jan-Erik
p. 3549 - 3557
(2007/10/03)
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