Lerch, Ulrich et al. published their research in Synthesis in 1983 | CAS: 4457-67-4

1-Bromo-4-methoxybutane (cas: 4457-67-4) belongs to organobromine compounds. Bromo compounds are employed in a variety of metal-catalyzed coupling reactions. They are also ideal candidates for the synthesis of Grignard reagents that have wide-applicability in organic synthesis. Many of the alkyl bromine derivatives are excellent alkylating agents since bromides are good leaving groups. Tribromides, like tetrabutylammonium tribromide, are used as a solid source of bromine. N-bromosuccimide (NBS) is used for the selective bromination of allylic bonds.Computed Properties of C5H11BrO

Selective alkylation of phenylhydrazine: a facile and efficient synthesis of 1-alkyl-1-phenylhydrazines was written by Lerch, Ulrich;Koenig, Johann. And the article was included in Synthesis in 1983.Computed Properties of C5H11BrO This article mentions the following:

Hydrazines 4-RC6H4NR1NH2 [R = H, Me, Cl; R1 = C1-8 alkyl, allyl, (CH2)4OMe, PhCH2] were prepared Thus, MeI was added to PhNHNH2 and NaNH2 in THF at 10-14° in 2.5 h, and the mixture was stirred 1.5 h and worked up to give 89% PhNMeNH2. In the experiment, the researchers used many compounds, for example, 1-Bromo-4-methoxybutane (cas: 4457-67-4Computed Properties of C5H11BrO).

1-Bromo-4-methoxybutane (cas: 4457-67-4) belongs to organobromine compounds. Bromo compounds are employed in a variety of metal-catalyzed coupling reactions. They are also ideal candidates for the synthesis of Grignard reagents that have wide-applicability in organic synthesis. Many of the alkyl bromine derivatives are excellent alkylating agents since bromides are good leaving groups. Tribromides, like tetrabutylammonium tribromide, are used as a solid source of bromine. N-bromosuccimide (NBS) is used for the selective bromination of allylic bonds.Computed Properties of C5H11BrO

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary