《Renewable Solvents for Palladium-Catalyzed Carbonylation Reactions》 was published in Organic Process Research & Development in 2020. These research results belong to Ismael, Aya; Gevorgyan, Ashot; Skrydstrup, Troels; Bayer, Annette. Recommanded Product: 1-Bromo-3,4,5-trimethoxybenzene The article mentions the following:
Solvents constitute the largest component for many chem. processes and substitution of nonrenewable solvents is a longstanding goal for green chem. Here, we show that Pd-catalyzed carbonylative couplings, such as carbonylative cross-couplings, aminocarbonylations, and alkoxycarbonylations, can be successfully realized using renewable solvents. The present research covers not only well-established renewable solvents, such as 2-methyltetrahydrofuran (2MeTHF), limonene, and di-Me carbonate, but also recently introduced biomass-derived 1,1-diethoxyethane, isosorbide di-Me ether, eucalyptol, rose oxide, γ-terpinene, and α-pinene. The carbonylative coupling of boronic acids and aryl bromides works well in limonene. Aminocarbonylation gave excellent results in di-Me carbonate, α-pinene, and limonene, while alkoxycarbonylation was successful in 2MeTHF, α-pinene, γ-terpinene, and di-Me carbonate. The developed methods based on renewable solvents can be used for the synthesis of com. drug Trimetozine and an analog of Itopride. After reading the article, we found that the author used 1-Bromo-3,4,5-trimethoxybenzene(cas: 2675-79-8Recommanded Product: 1-Bromo-3,4,5-trimethoxybenzene)
1-Bromo-3,4,5-trimethoxybenzene(cas: 2675-79-8) is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff.Recommanded Product: 1-Bromo-3,4,5-trimethoxybenzene1-Bromo-3,4,5-trimethoxybenzene can be used to synthesize symmetric 3,3′,4,4′,5,5′-hexamethoxydiphenylacetylene via Stille-type coupling with bis-(tributylstannyl)acetylene.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary