Okuno, Yoshinori; Isomura, Shigeki; Nishibayashi, Akihiro; Hosoi, Aiko; Fukuyama, Kei; Ohba, Masashi; Takeda, Kazuyoshi published an article in 2014, the title of the article was Modified Yamaguchi Reagent: Convenient and Efficient Esterification.COA of Formula: C5H10O3 And the article contains the following content:
A convenient and efficient esterification method that used a modified Yamaguchi reagent {2,4,6-trichlorobenzoyl chloride-4-(dimethylamino)pyridine} and avoided the use not only of intractable acid chloride but also of acid anhydrides was proposed. Thus, reacting R1CO2H [R1 = Ph(CH2)2, Ph, (E)-PhCH:CH] with R2OH [R2 = (-)-menthyl, Bn, 1-phenylethyl, (E)-cinnamyl] gave R1CO2R2 in good to excellent yields. The reaction mechanism was described by Fourier transform IR spectroscopy and supported by a d. functional theory calculation The reaction was applied to the synthesis of a Linyphia triangularis pheromone, I. The experimental process involved the reaction of (R)-Methyl 3-hydroxybutanoate(cas: 3976-69-0).COA of Formula: C5H10O3
The Article related to esterification acid alc yamaguchi reagent trichlorobenzoyl chloride dimethylaminopyridine, Biomolecules and Their Synthetic Analogs: Prostaglandins and Other Arachidonic Acid Cascade Substances, Thromboxanes, Fatty Acids and other aspects.COA of Formula: C5H10O3
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics