中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
2-氧代环戊羧酸乙酯 | 2-ethoxycarbonyl-1-cyclopentanone | 611-10-9 | C8H12O3 | 156.181 |
2-甲氧羰基环戊酮 | methyl 2-oxocyclopentane-1-carboxylate | 10472-24-9 | C7H10O3 | 142.155 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | ethyl (R)-1-(prop-2-enyl)-2-oxocyclopentanecarboxylate | 156991-64-9 | C11H16O3 | 196.246 |
—— | ethyl (1S)-1-(4-methoxy-4-oxobutyl)-2-oxocyclopentane-1-carboxylate | 1314042-96-0 | C13H20O5 | 256.299 |
2-氧代-1-(2-氧代丙基)环戊烷羧酸乙酯 | ethyl 2-oxo-1-(2-oxopropyl)cyclopentanecarboxylate | 61771-77-5 | C11H16O4 | 212.246 |
—— | 5-allyl-5-(carboethoxy)-2-cyclopentenone | 78303-58-9 | C11H14O3 | 194.23 |
2-烯丙基-2-(羟基甲基)环戊酮 | 2-allyl-2-hydroxymethylcyclopentanone | 603944-74-7 | C9H14O2 | 154.209 |
—— | 2,5-diallyl-adipic acid diethyl ester | 6337-30-0 | C16H26O4 | 282.38 |
A simple and efficient protocol for selective bis-Michael addition and mono-allylation of active methylene compounds has been demonstrated using ultra-small size (∼5 nm) uncapped cerium oxide nanoparticles (free-CeO2 NPs) as a reusable catalyst in water at room temperature.