反应 #2180088
相关文献 (1)
openreactiondata ↗doi:10.6084/m9.figshare.5104873.v1; patent:US04024276
反应条件: temp:120.01; pressure:0.00; stir:; See reaction.notes.procedure_details.
实验步骤: 24 g (0.18 mole) of powdered aluminium trichloride were carefully added to 31 g (0.16 mole) of phenyl hexanoate and the mixture was slowly heated with occasional stirring to 120° C and was held there for 11/2 hours. The residue was ground into a powder and was poured into iced dilute hydrochloric acid with stirring. The mixture was extracted with ether and the ether extracts were washed with dilute sodium hydroxide solution, then with water, dried over magnesium sulfate and evaporated to dryness to obtain 14.2 of (1-(2'-hydroxyphenyl)-hexan-1one as a pale yellow oil. IR spectrum showed o-hydroxyphenylcarbonyl at 1650cm-1. the mixture was slowly heated 2 hours with stirring The mixture was extracted with ether the ether extracts were washed with dilute sodium hydroxide solution with water, dried over magnesium sulfate evaporated to dryness
来源 ID: ord-dc6d9248f6c84421a7f945dc116524d7