Reaction scope and mechanistic insights of nickel-catalyzed migratory Suzuki-Miyaura cross-coupling was written by Li, Yuqiang;Luo, Yixin;Peng, Long;Li, Yangyang;Zhao, Binzhi;Wang, Wang;Pang, Hailiang;Deng, Yi;Bai, Ruopeng;Lan, Yu;Yin, Guoyin. And the article was included in Nature Communications in 2020.Recommanded Product: 1-(3-Bromopropyl)-4-methoxybenzene This article mentions the following:
In this work, a Ni-catalyzed migratory Suzuki-Miyaura cross-coupling featuring high benzylic or allylic selectivity has been developed. With this method, unactivated alkyl electrophiles and aryl or vinyl boronic acids can be efficiently transferred to diarylalkane or allylbenzene derivatives under mild conditions. Importantly, unactivated alkyl chlorides can also be successfully used as the coupling partners. To demonstrate the applicability of this method, showcase that this strategy can serve as a platform for the synthesis of terminal, partially deuterium-labeled mols. from readily accessible starting materials. Exptl. studies suggest that migratory cross-coupling products are generated from Ni(0/II) catalytic cycle. Theor. calculations indicate that the chain-walking occurs at a neutral nickel complex rather than a cationic one. In addition, the original-site cross-coupling products can be obtained by alternating the ligand, wherein the formation of the products has been rationalized by a radical chain process. In the experiment, the researchers used many compounds, for example, 1-(3-Bromopropyl)-4-methoxybenzene (cas: 57293-19-3Recommanded Product: 1-(3-Bromopropyl)-4-methoxybenzene).
1-(3-Bromopropyl)-4-methoxybenzene (cas: 57293-19-3) 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. 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: 1-(3-Bromopropyl)-4-methoxybenzene
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary