Английская Википедия:4-Methylbenzyltrimethylammonium hydroxide
Материал из Онлайн справочника
4-Methylbenzyltrimethylammonium hydroxide is a quaternary ammonium compound with the formula C11H18N+OH−. It can be synthesized by reacting 4-methylbenzyl bromide with triethylamine, followed by stirring with silver oxide in water.[1]
Reactions
When heated with phenothiazine in toluene, it undergoes Hofmann elimination to form [2.2]Paracyclophane.[1]
Paracycloheterophanes can be obtained by heating it with other quaternary ammonium hydroxides (e.g. with (5-methyl-2-thienylmethyl)trimethylammonium hydroxide to form [2.2]paracyclo(2,5)thiophenophane).[2]
References
- ↑ 1,0 1,1 Шаблон:Cite journal
- ↑ Otsubo, T., Mizogami, S., Osaka, N., Sakata, Y., & Misumi, S. (1977). Layered Compounds. XLII. Syntheses and Properties of Layered Paracycloheterophanes. Bulletin of the Chemical Society of Japan, 50(7), 1841–1849. Шаблон:Doi