Volkmann, Robert A. et al. published their research in Journal of Organic Chemistry in 1983 | CAS: 4457-67-4

1-Bromo-4-methoxybutane (cas: 4457-67-4) belongs to organobromine compounds. Most organobromine compounds, like most organohalide compounds, are relatively nonpolar. One prominent application of synthetic organobromine compounds is the use of polybrominated diphenyl ethers as fire-retardants, and in fact fire-retardant manufacture is currently the major industrial use of the element bromine.Application In Synthesis of 1-Bromo-4-methoxybutane

Synthesis of functionalized aliphatic aldehydes via a copper-catalyzed Grignard coupling reaction was written by Volkmann, Robert A.;Davis, Jeffery T.;Meltz, Clifford N.. And the article was included in Journal of Organic Chemistry in 1983.Application In Synthesis of 1-Bromo-4-methoxybutane This article mentions the following:

A two-step procedure was developed for the synthesis of a variety of functionalized aliphatic aldehydes. The coupling reaction of the Grignard reagent derived from 2-(2-bromoethyl)-1,3-dioxolane with alkyl bromides R(CH2)nBr (n = 4, R = Me, MeO, CN; n = 5, R = Cl; n = 2, 3, 4, 7; R = CO2Et) gave substituted acetals I in good yield. Mild acid catalyzed hydrolysis of I using a liquid-liquid continuous extractor generated the aldehydes R(CH2)n+2CHO. In the experiment, the researchers used many compounds, for example, 1-Bromo-4-methoxybutane (cas: 4457-67-4Application In Synthesis of 1-Bromo-4-methoxybutane).

1-Bromo-4-methoxybutane (cas: 4457-67-4) belongs to organobromine compounds. Most organobromine compounds, like most organohalide compounds, are relatively nonpolar. One prominent application of synthetic organobromine compounds is the use of polybrominated diphenyl ethers as fire-retardants, and in fact fire-retardant manufacture is currently the major industrial use of the element bromine.Application In Synthesis of 1-Bromo-4-methoxybutane

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary