Practical Synthesis of Polyamine Succinamides and Branched Polyamines
作者:Abdulaziz H. Alkhzem、Maisem Laabei、Timothy J. Woodman、Ian S. Blagbrough
DOI:10.1002/open.202200147
日期:2022.10
naturally occurring polyamines, the practical synthesis of a series of substituted homo- and hetero-dimers of linear polyamines, spermine and norspermine succinamides and branched polyamines is achieved via 1,4-Michael addition of acrylonitrile and then hydrogenation of the nitrile functional groups to primaryamines. The most charged analogue, a branched polyamine carrying eight positive charges at