Murai, Masahito; Nishinaka, Naoki; Takai, Kazuhiko published the artcile< Iridium-Catalyzed Sequential Silylation and Borylation of Heteroarenes Based on Regioselective C-H Bond Activation>, Product Details of C19H34O2, the main research area is iridium catalyzed sequential silylation borylation heteroarene quinoline derivative; boryl silyl quinoline heteroarene derivative preparation; quinoline iridium chloride complex preparation crystal structure; mol structure iridium quinoline chloride complex; C−H bond activation; borylation; heteroarenes; iridium; silylation.
An Ir-catalyzed regioselective sequential silylation and borylation of heteroarenes was developed, which represents a rare example of unsym. intermol. C-H bond difunctionalization through the introduction of two different functionalities during a 1-pot transformation. Although the substrate scope for the dehydrogenative silylation of heteroarenes was limited mainly to electron-rich five-membered rings, the current reaction proceeds with both electron-rich and electron-deficient heteroarenes with the aid of heteroatom-directing C-H bond activation. The regioselectivity of the 2nd borylation was controlled by both steric factors and the electronic effect of the silyl group installed in the 1st step. In combination with the classic cross-coupling reaction, this method provides rapid access to multisubstituted heteroarenes.
Angewandte Chemie, International Edition published new progress about Aromatic hydrocarbons Role: RCT (Reactant), RACT (Reactant or Reagent) (heteroarenes). 112-63-0 belongs to class esters-buliding-blocks, and the molecular formula is C19H34O2, Product Details of C19H34O2.
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Ester – Wikipedia,
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