《Iron-Catalyzed Cross-Coupling of Alkynyl and Styrenyl Chlorides with Alkyl Grignard Reagents in Batch and Flow》 was published in Chemistry – A European Journal in 2019. These research results belong to Deng, Yuchao; Wei, Xiao-Jing; Wang, Xiao; Sun, Yuhan; Noel, Timothy. COA of Formula: C27H39ClN2 The article mentions the following:
A selective, practical and fast iron-based cross-coupling reaction that enabled the formation of Csp-Csp3 and Csp2-Csp3 bonds. In a telescoped flow process, the reaction can be combined with the Grignard reagent synthesis. Moreover, flow allowed the use of a supporting ligand to be avoided without eroding the reaction selectivity. The results came from multiple reactions, including the reaction of 1,3-Bis(2,6-diisopropylphenyl)-4,5-dihydro-1H-imidazol-3-ium chloride(cas: 258278-25-0COA of Formula: C27H39ClN2)
1,3-Bis(2,6-diisopropylphenyl)-4,5-dihydro-1H-imidazol-3-ium chloride(cas: 258278-25-0) may be used as a precursor to the free carbene 1,3-bis(2,6-diisopropylphenyl)-2-imidazolidinylidene, and also used as an in situ formed catalyst in a variety of reactions, e.g. amination, Heck coupling reaction, the ring-opening metathesis polymerization (ROMP), hydrogenation.COA of Formula: C27H39ClN2In addition, it can efficiently catalyze the Suzuki-Miyaura coupling of aryl chlorides with aryl boronic acids.
Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem