《Iron-catalyzed cross-coupling of Bis-(aryl)manganese nucleophiles with alkenyl halides: optimization and mechanistic investigations》 was published in Molecules in 2020. These research results belong to Rousseau, Lidie; Desaintjean, Alexandre; Knochel, Paul; Lefevre, Guillaume. Safety of 5-Bromobenzo[d][1,3]dioxole The article mentions the following:
Various substituted bis-(aryl)manganese species I (R = 4-MeOC6H4, 4-OCF3, 3,4-dioxole, etc.) were prepared from aryl bromides by one-pot insertion of magnesium turnings in the presence of LiCl and in situ trans-metalation with MnCl2 in THF at -5° within 2 h. These bis-(aryl)manganese reagents underwent smooth iron-catalyzed cross-couplings using 10 mol% Fe(acac)3 with various functionalized alkenyl iodides and bromides in 1 h at 25°. The aryl-alkenyl cross-coupling reaction mechanism was thoroughly investigated through paramagnetic 1H-NMR, which identified the key role of tris-coordinated ate-iron(II) species in the catalytic process.5-Bromobenzo[d][1,3]dioxole(cas: 2635-13-4Safety of 5-Bromobenzo[d][1,3]dioxole) was used in this study.
Furthermore, the coupling of 5-Bromobenzo[d][1,3]dioxole(cas: 2635-13-4) with β-methallyl alcohol was catalyzed by Pd(OAc)2 in combination with P(t-Bu)3.Safety of 5-Bromobenzo[d][1,3]dioxole
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary