500140-85-2Relevant academic research and scientific papers
Effects of a flexible alkyl chain on an imidazole ligand for copper-catalyzed mannich reactions of terminal alkynes
Okamura, Takaaki,Asano, Keisuke,Matsubara, Seijiro
, p. 3053 - 3056 (2010)
Copper-catalyzed Mannich reactions of terminal alkynes and secondary amines with aqueous formaldehyde can be accelerated by the use of a catalytic amount of an imidazole ligand carrying a long alkyl chain. The alkyl chain shows an efficient steric effect
Substituted propargylamines
-
Page 13, (2008/06/13)
The present invention relates to the use of substituted aryl- and heteroarylpropargylamines of the formula (I) where a) R1 is heteroaryl or aryl, unsubstituted or mono- or polysubstituted by identical or different radicals, b) A is a group CRs
