A catalytic cycle involving oxidative addition of nickel(0) with a carbonâcarbon single bond in the three-membered ring of diarylmethylenecyclopropa[b]naphthalenes, highly selective cleavage of the CâP bond, and migration of the aryl group of phosphine consequently provides a new type of bulky phosphine in excellent yields.
催化循环涉及
镍(0)与二芳基亚甲基环丙[b]
萘三元环中的碳-碳单键的氧化加成、C-P键的高选择性断裂以及芳基的迁移因此,膦以优异的产率提供了一种新型的大体积膦。