Improvements in the hetero Diels-Alder reactions of 1-dimethylamino-1-azadienes in the presence of an electrophilic scavenger resin

Citation
E. Pascual-alfonso et al., Improvements in the hetero Diels-Alder reactions of 1-dimethylamino-1-azadienes in the presence of an electrophilic scavenger resin, SYNLETT, (2), 2000, pp. 205-208
Citations number
45
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
SYNLETT
ISSN journal
09365214 → ACNP
Issue
2
Year of publication
2000
Pages
205 - 208
Database
ISI
SICI code
0936-5214(200002):2<205:IITHDR>2.0.ZU;2-Q
Abstract
Reactions between 1-dimethylamino-1-azadienes and several quinones in the p resence of a chloroformyl polystyrene resin proceeded with up to 2.5-fold i ncrease in the isolated yields of the hetero Diels-Alder products, owing to efficient scavenging of dimethylamine liberated from the primary cycloaddu cts.