Pathways of the reaction between N,N-disubstituted propargylic amines and cationic zirconium complexes
作者:I. R. Ramazanov、R. N. Kadikova、Z. R. Saitova、U. M. Dzhemilev
DOI:10.1007/s11172-020-2723-9
日期:2020.1
The reaction of N-tert-alkyl-substituted propargylic amines with trialkylalanes in the presence of 20 mol.% Cp2ZrCl2 was studied. The pattern of the products depended on the nature of substituents at the nitrogen atom. N-tert-Alkyl-N-arylmethyl-substituted propargylic amines when reacted in CH2Cl2 aff ord a mixture of N-tert-alkyl-N-(arylmethyl)alkylamines and N-tertalkyl-N-(arylmethyl)amines at ratios