Korvorapun, Korkit published the artcileLate-Stage Diversification by Selectivity Switch in meta-C-H Activation: Evidence for Singlet Stabilization, Product Details of C8H6ClF3, the publication is ACS Catalysis (2020), 10(1), 435-440, database is CAplus.
The full control of site selectivity in C-H activation is paramount for the programmed late-stage functionalization of structurally complex structures. During the past decade, directing groups have revolutionized mol. synthesis in terms of ortho-selective C-H activation. In sharp contrast, a selectivity switch that guides the typical ortho- to remote meta-C-H activation has thus far proven elusive. Herein, we describe the realization of such a concept for a robust selectivity control in ruthenium catalysis. The distal C-H transformation was guided by key mechanistic insights into the mild, synergistic action of carboxylates and phosphines in ruthenium(II) catalysis. Our findings allowed remote selectivity in broadly effective late-stage diversification of structurally complex drugs and natural product mols., tolerating sensitive fluorescent dyes, drugs, lipids, peptides, nucleosides and carbohydrates.
ACS Catalysis published new progress about 939-99-1. 939-99-1 belongs to chlorides-buliding-blocks, auxiliary class Fluoride,Chloride,Benzyl chloride,Benzene, name is 1-(Chloromethyl)-4-(trifluoromethyl)benzene, and the molecular formula is C8H6ClF3, Product Details of C8H6ClF3.
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https://en.wikipedia.org/wiki/Chloride,
Chlorides – an overview | ScienceDirect Topics