Lutter, Ferdinand H. published the artcileCobalt-Catalyzed Cross-Coupling of Functionalized Alkylzinc Reagents with (Hetero)Aryl Halides, Product Details of C7H13BrSi, the publication is Angewandte Chemie, International Edition (2020), 59(14), 5546-5550, database is CAplus and MEDLINE.
A combination of 10% CoCl2 and 20% 2,2′-bipyridine ligands enables cross-coupling of functionalized primary and secondary alkylzinc reagents RZnY (R = 3-phenylpropyl, 3-(2,5-dimethyl-1H-pyrrol-1-yl)propyl, cyclopropyl, etc.; Y = Cl, Br) with various (hetero)aryl halides R1X (R1 = 5-cyanopyridin-2-yl, quinolin-2-yl, pyrimidin-2-yl, etc.; X = Cl, Br). Couplings with 1,3- and 1,4-substituted cycloalkylzinc reagents R2ZnI (R2 = 3-methylcyclohexyl, 4-(1H-pyrrol-1-yl)cyclohexyl, (4R,4aS,6R,8aR)-4,4a-dimethyl-6-(propan-2-yl)-decahydronaphthalen-2-yl, etc.) proceeded diastereoselectively leading to functionalized heterocycles R1R2 with high diastereoselectivities of up to 98:2. Furthermore, alkynyl bromides R3CCBr (R3 = Ph, tris(propan-2-yl)silyl) react with primary and secondary alkylzinc reagents RZnY (R = 2-(1,3-dioxan-2-yl)ethyl, 4-phenylcyclohexyl; Y = Cl, I) providing the alkylated alkynes RCCR3.
Angewandte Chemie, International Edition published new progress about 69361-41-7. 69361-41-7 belongs to bromides-buliding-blocks, auxiliary class PROTAC Linker,Aliphatic Linker, name is (4-Bromobut-1-yn-1-yl)trimethylsilane, and the molecular formula is C7H13BrSi, Product Details of C7H13BrSi.
Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary