Li, Yifan; Brand, Jonathan P.; Waser, Jerome published the artcile< Gold-Catalyzed Regioselective Synthesis of 2- and 3-Alkynyl Furans>, Application of C19H34O2, the main research area is furan alkynyl regioselective preparation gold catalyst.
The first selective synthesis of 2- and 3-alkynylfurans based on gold catalysis is reported. An unprecedented Au-catalyzed C-H functionalization with hypervalent iodine reagent I (R2 = O) was first applied to access 2-ethynylfurans II (R1 = n-hexyl, Ph, 4-MeOC6H4, etc.). By using a conceptually different domino cyclization/alkynylation approach, the authors were able to develop the first Au-catalyzed synthesis of 3-alkynylfurans III (R2 = Ph, 2-MeC6H4, Et, cyclohexyl, etc.). The key to the success of the method was the combination of a AuIII catalyst and modified benziodoxole reagent I (R = CF3).
Angewandte Chemie, International Edition published new progress about Furans Role: SPN (Synthetic Preparation), PREP (Preparation). 112-63-0 belongs to class esters-buliding-blocks, and the molecular formula is C19H34O2, Application of C19H34O2.
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