119442-01-2Relevant academic research and scientific papers
One-pot synthesis of ω-bromoesters from aromatic aldehydes and diols using pyridinium hydrobromide perbromide
Aoyama, Tadashi,Takido, Toshio,Kodomari, Mitsuo
, p. 1989 - 1992 (2007/10/03)
A simple and efficient one-pot procedure has been developed for the synthesis of ω-bromoesters from aromatic aldehydes and diols in the presence of pyridinium hydrobromide perbromide (PHPB) and triethoxymethane in which aldehyde reacts first with diol and the product, cyclic acetal, reacts with PHPB to give the final product, ω-bromoesters.
Non-Catalyzed Cleavage Reactions of Ethers with Acyl Halides under High-Pressure Conditions
Kotsuki, Hiyoshizo,Ichikawa, Yoshikatsu,Nishizawa, Hitoshi
, p. 673 - 676 (2007/10/02)
Various cyclic and acyclic ethers are efficiently cleaved with acyl chlorides or bromides to give ω-chloro- or ω-bromoesters under high-pressure conditions.
