Wen, Jian; Wang, Dingyi; Qian, Jiasheng; Wang, Di; Zhu, Chendan; Zhao, Yue; Shi, Zhuangzhi published an article about the compound: Diphenyl-2-pyridylphosphine( cas:37943-90-1,SMILESS:P(C1=CC=CC=C1)(C2=CC=CC=C2)C3=NC=CC=C3 ).Safety of Diphenyl-2-pyridylphosphine. Aromatic heterocyclic compounds can be classified according to the number of heteroatoms or the size of the ring. The authors also want to convey more information about this compound (cas:37943-90-1) through the article.
Transition-metal-mediated metalation of an aromatic C-H bond that is adjacent to a tertiary phosphine group in arylphosphines via a four-membered chelate ring was first discovered in 1968. Herein, we overcome a long-standing problem with the ortho C-H activation of arylphosphines in a catalytic fashion. In particular, we developed a rhodium-catalyzed ortho-selective C-H borylation of various com. available arylphosphines with B2pin2 through PIII-chelation-assisted C-H activation. This discovery is suggestive of a generic platform that could enable the late-stage modification of readily accessible arylphosphines.
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Reference:
Isoquinoline – Wikipedia,
Isoquinoline | C9H7N – PubChem