학술논문
β‐Diketones from Methyl Alkyl Ketones: 3‐n‐Butyl‐2,4‐Pentanedione
Document Type
Reference
Author
Chung‐Ling Mao, author; Charles R. Hauser, author; David G. Melillo, checker; Herbert O. House, checker
Source
Organic Syntheses. 51:90-90
Subject
Language
English
Abstract
β‐Diketones from methyl alkyl ketones: 3‐n‐butyl‐2,4‐pentanedione reactant: 28.6 g. (0.251 mole) of 2‐heptanone reactant: 51.0 g. (0.500 mole) of acetic anhydride solvent: 100‐ml. portions of petroleum ether product: 3‐n‐butyl‐2,4‐pentanedione product: 3‐methyl‐2,4‐pentanedione product: 3‐ethyl‐2,4‐pentanedione product: 3‐phenyl‐2,4‐pentanedione product: 3,3‐dimethyl‐2,4‐pentanedione product: 2‐acetylcyclohexanone product: 2‐acetylcyclopentanone product: 3‐methyl‐2,4‐hexanedione product: 1,3‐diphenyl‐2,4‐pentanedione product: benzoylacetone