COURTOIS, G.;HARAMA, M.;MIGINIAC, PH., J. ORGANOMETAL. CHEM., 1981, 218, N 3, 275-298
作者:COURTOIS, G.、HARAMA, M.、MIGINIAC, PH.
DOI:——
日期:——
Keynote article. Nickel catalysed coupling of allylamines and boronic acids
作者:Barry M. Trost、Michel D. Spagnol
DOI:10.1039/p19950002083
日期:——
vinyl derivatives, E-isomers couple more efficiently than Z-isomers and both fully retain the geometrical integrity. Methylations preferably employ the boronic esters like 2-methyl-1,3,2-benzodioxaborole or 2-methyl-1,3,2-dioxaborolane rather than methylboronic acid. The stereochemistry of the reaction involves a net inversion with respect to the allylamine. The regioselectivity is a function of ligand
Synthese univoque d'amines tertiaires insaturees par voie organometallique a partir de sels d'immonium
作者:G. Courtois、M. Harama、Ph. Miginiac
DOI:10.1016/s0022-328x(00)81000-1
日期:1981.10
In this work, the best method to prepare unequivocally and in good yields β-and α-ethylenic tertiary amines: RR′CHNR″2 (R unsaturated group, R′, R″ alkyl groups), from immonium salts, has been evaluated.