Base strengths of (锠?methoxyalkyl)triphenyl- and (锠?methoxyalkyl)diphenylmethylsilanes was written by Bellama, Jon M.;Harmon, Linda A.. And the article was included in Inorganic Chemistry in 1978.Quality Control of 1-Bromo-4-methoxybutane This article mentions the following:
The basicity of MeO(CH2)nSiPh3 (I) and of MeO(CH2)nSiMePh2 (II), determined from the difference between their IR in Et2O or MeOH-CCl4, is n = 1 << n = 2 > n = 3. A combination of inductive, steric, hyperconjugative, and conjugative effects is responsible for this basicity order. The mass spectral fragmentation of I and II involved rearrangements of the O atom to Si. In the experiment, the researchers used many compounds, for example, 1-Bromo-4-methoxybutane (cas: 4457-67-4Quality Control of 1-Bromo-4-methoxybutane).
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. alpha-Bromoesters are employed in the Reformatsky reaction for the synthesis of beta-hydroxyesters. In the pharmaceutical industry organo bromine derivatives are used as sedatives, vasodilators, antiseptic agents, and anticancer agents.Quality Control of 1-Bromo-4-methoxybutane
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary