132554-77-9Relevant articles and documents
Oxovanadium(V)-Catalyzed Direct Amination of Allyl Alcohols
Sakuramoto, Takashi,Hirao, Toshikazu,Tobisu, Mamoru,Moriuchi, Toshiyuki
, p. 1175 - 1178 (2019)
Direct amination of allyl alcohols is regarded as one of reliable methods to synthesize allyl amines in one step because water is only by-product. Oxovanadium(V) compound with triphenyl siloxide ligands was demonstrated to serve as an efficient catalyst in the direct amination of allyl alcohols. The catalytic direct amination reaction could be performed with both aromatic and aliphatic amines. This catalytic system induced selective direct amination in the case of the unsymmetrically substituted allyl alcohols. Furthermore, gram-scale direct amination reaction was successfully achieved.
Studies in 1-Aza-1,3-butadienes: Grignard Reaction of Phenylmagnesium Bromide with Open-Chain Conjugated Azomethines
Krishan, Kewal,Kumari, Savita,Singh, Baldev
, p. 257 - 259 (2007/10/02)
The reaction of phenylmagnesium bromide (II) with open-chain conjugated azomethines (I) bearing electron withdrawing or electron-donating groups on the amine moiety gives N,N-diaryl-2,3,3-triphenylpropylamines (III) and N-aryl-α-styrylbenzylamines (IV).Products of the type III are formed by 1,4-addition whereas those of the type IV by normal 1,2-addition of the Grignard reagent to the azomethine bond.Generally, azomethines bearing electron-donating substituents on the amine moiety undergo 1,2-addition reaction in addition to 1,4-addition, whereas those with electron-withdrawing substituents preferentially undergo 1,4-addition.