1.
Org Lett
; 2(13): 1851-1853, 2000 Jun 29.
Artigo
em Inglês
| MEDLINE
| ID: mdl-10891174
RESUMO
Homoallylamines, beta-amino esters, and beta-amino nitriles were obtained in a one-pot synthesis directly from an aldehyde and a secondary amine such as dibenzylamine or diallylamine. Their condensation with titanium(IV) isopropoxide generates an intermediate aminoalkoxy titanium complex. Further reaction in THF with nucleophilic organometallic species, generated in situ from indium or zinc and a reactive halide (allyl bromide, alkyl bromo- or iodoacetate, iodoacetonitrile), furnished the corresponding amines.