| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | 2-hydroxy-5-(4-methylphenyl)tetrahydrofuran | —— | C11H14O2 | 178.231 |
| —— | 4-Hydroxy-4-p-tolyl-butyric acid | —— | C11H14O3 | 194.23 |
| —— | 2-methoxy-5-p-tolyltetrahydrofuran | 74137-27-2 | C12H16O2 | 192.258 |
| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | (R)-5-(p-tolyl)dihydrofuran-2(3H)-one | 126135-41-9 | C11H12O2 | 176.215 |
| —— | (S)-5-(p-tolyl)dihydrofuran-2(3H)-one | 128994-27-4 | C11H12O2 | 176.215 |
| —— | 2-hydroxy-5-(4-methylphenyl)tetrahydrofuran | —— | C11H14O2 | 178.231 |
4-Aryl-4-oxoesters undergo facile reduction of both the keto and the ester groups with methanolic NaBH4 at room temperature to yield the corresponding 1-aryl-1,4-butanediols whereas 4-alkyl-4-oxoesters furnish the corresponding 1,4-butanolides via selective reduction of the keto moiety. Results of a detailed and systematic investigation of the reaction are described.
Enhanced catalytic activity towards hydrogenation of levulinic acid to γ-valerolactone under 1 atm H2 was realized by spherical porous self-supported NHC-Ir catalysts.
A new radical cyclization method for the formation of C(sp3)–C(sp3) and C–O bonds