1.
Chem Pharm Bull (Tokyo)
; 54(4): 591-3, 2006 Apr.
Artigo
em Inglês
| MEDLINE
| ID: mdl-16595974
RESUMO
Polymer-supported dicyanoketene acetal (poly-DCKA-1), synthesized by copolymerization of a DCKA bearing a 4-vinylbenzyl group with ethyleneglycol dimethacrylate, was found to be an excellent recyclable catalyst for the three-component Mannich-type reaction of aldehydes, aromatic amines, and TMS enolate of ethyl isobutyrate in water as the sole solvent.
