A rapid and efficient procedure for allylation and benzylation of aldimines mediated by zinc powder under solvent-free conditions is described. The procedure is operationally simple, higher regioselective, and gives good to excellent yields.
Sc(OTf)3-Catalyzed three-component reactions of aldehydes, amines and allyltributylstannane in micellar systems. Facile synthesis of homoallylic amines in water
作者:Shū Kobayashi
DOI:10.1039/a706498e
日期:——
Three-component reactions of aldehydes, amines and allyltributylstannane proceeded smoothly in water without using any organic solvents, in the presence of a small amount of scandium trifluoromethanesulfonate [Sc(OTf)3] and sodium dodecylsulfate (SDS), to afford the corresponding homoallylic amines in high yields.
Tin(ii) chloride mediated allylation of aldimines generated in situ with allylstannane in water
作者:Takahiko Akiyama、Yuji Onuma
DOI:10.1039/b202486a
日期:2002.4.26
Three-component synthesis of homoallylic amines starting from aldehyde, amine, and allyltributylstannane were realized by means of tin(II) chloride dihydrate in water in the presence of SDS.
Solvent-Free Addition Reaction of Allylzinc Bromide and Aldimines
作者:Yumei Zhang、Minghu Han、Tingli Yan
DOI:10.1080/00397911.2011.565141
日期:2012.9.15
Barbier-type allylation of aldimines with allylzinc bromide took place rapidly under solvent-free conditions. The procedure is environmentally benign and operationally simple, has good regioselectivity, and gives good to excellent yields.