In 2017,Zou, Ya-Ling; Wang, Zhen-Yu; Feng, Yin-Mao; Li, You-Gui; Kantchev, Eric Assen B. published 《Solvent and Base in One: Tetra-n-butylammonium Acetate as a Multi-Purpose Ionic Liquid Medium for Ru-Catalyzed Directed Mono- and Di-o-C-H Arylation Reactions》.European Journal of Organic Chemistry published the findings.Safety of 1-Bromo-2-isopropylbenzene The information in the text is summarized as follows:
Ru-catalyzed directed o-C-H arylation reactions of 2-phenylpyridine, N-phenylpyrazole, acetophenone N-(p-methoxyphenyl)imine, and 2-phenyloxazoline proceed in good to excellent yields with a number of functionalized aryl and heteroaryl bromides in neat Bu4NOAc at 120°. The acetate ion acts as the base and the relatively low m.p. Bu4N salts (a mixture of acetate and bromide) behave as an ionic liquid Arylation reactions of 2-phenyloxazoline proceed with concomitant oxazolidine cleavage to give 2-(N-acetylamino)ethyl benzoates promoted by side product CH3COOH. The dual-purpose ionic liquid medium is compatible with both ligandless Ru for di-arylation (optimal pre-catalyst: RuCl3·xH2O) and Ru-phosphine (optimal pre-catalyst: [RuCl2(p-cymene)]2/P(p-Tol)3 1:4) catalysts (1-5 mol-%) for selective mono-arylation. The experimental part of the paper was very detailed, including the reaction process of 1-Bromo-2-isopropylbenzene(cas: 7073-94-1Safety of 1-Bromo-2-isopropylbenzene)
1-Bromo-2-isopropylbenzene(cas: 7073-94-1) belongs to organobromine compounds.Depending on the type of carbon to which the bromine is bonded, organic bromide could be alkyl, alkenyl, alkynyl, or aryl. Alkyl bromides are mainly used as alkylating agents and also find application as a solvent to extract oil from seeds and wool. Safety of 1-Bromo-2-isopropylbenzene
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary