The complex (IPr) Ni (allyl) Cl (IPr= 1, 3-bis (2, 6-diisopropylphenyl) imidazolidene) catalyzes the cross-coupling reactions of heteroaromatic chlorides with aryl Grignard reagents. Catalyst loadings as low as 0.1 mol% have been used to afford the products in excellent yields. This nickel-based catalytic system also promotes the activation of the CAr– O bond of anisoles in the Kumada–Tamao–Corriu reaction under fairly mild conditions.
![4-(叔丁基)-N,N-二甲基-[1,1-联苯]-4-胺结构式](https://image.chemsrc.com/caspic/444/98236-17-0.png)
