178246-80-5Relevant academic research and scientific papers
Modified Yamaguchi reagent: Convenient and efficient esterification
Okuno, Yoshinori,Isomura, Shigeki,Nishibayashi, Akihiro,Hosoi, Aiko,Fukuyama, Kei,Ohba, Masashi,Takeda, Kazuyoshi
, p. 2854 - 2860 (2014)
A convenient and efficient esterification method that used a modified Yamaguchi reagent (2,4,6-trichlorobenzoyl chloride-4-dimethylaminopyridine) and avoided use not only of intractable acid chloride but also of acid anhydrides was proposed. The reaction mechanism was described by Fourier transform infrared spectroscopy and supported by a density functional theory calculation.
Monodisperse linear and cyclic oligo[(R)-3-hydroxybutanoates] containing up to 128 monomeric units
Lengweiler, Urs D.,Fritz, Monica G.,Seebach, Dieter
, p. 670 - 701 (2007/10/03)
Using benzyl ester/(tert-butyl)diphenylsilyl ether protection, (COCl)2/pyridine esterification conditions, and a fragment-coupling strategy (with H2/Pd-C debenzylation and HF-pyridine desilylation), linear oligomers of (R)-3-hydroxyb
