Note on the preparation of alkyl- and oxaalkyldimethylsilanols was written by Boksanyi, Laszlo;Liardon, Olivier;Kovats, Ervin. And the article was included in Helvetica Chimica Acta in 1976.Recommanded Product: 4457-67-4 This article mentions the following:
Approx. 15 trialkylsilanols were prepared Thus, RMe2SiCl, prepared in 50-83% yield by Grignard reaction of Me2SiCl2 with RBr, were hydrolyzed to give 29-94% RMe2SiOH (R = Me, Et, Pr, hexyl, decyl, tetradecyl, octadecyl, docosyl). Also, RMe2SiCl (R = oxaalkyl), prepared in 68-90% yield by hydrosilylation of oxaalkenes, were hydrolyzed to give 42-95% RMe2SiOH (R = MeO(CH2)n, MeOCH2CH2O(CH2)n, n = 3-5; 5,8,11,14,17-pentaoxaoctadecyl). In the experiment, the researchers used many compounds, for example, 1-Bromo-4-methoxybutane (cas: 4457-67-4Recommanded Product: 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. 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.Recommanded Product: 4457-67-4
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary