Gold(I)‐Catalyzed Intramolecular C(sp
<sup>3</sup>
)−H Insertion by Decarbenation of Cycloheptatrienes
作者:Xiang Yin、Giuseppe Zuccarello、Cristina García‐Morales、Antonio M. Echavarren
DOI:10.1002/chem.201900919
日期:2019.7.17
A novel synthesis of indanes and dihydronaphtalenes based on the intramolecular insertion into C(sp3)−H bonds of gold(I) carbenes generated by retro‐Buchner reaction (decarbenation) has been developed. Deuterium‐labeling and kinetic isotope effect experiments, DFTcalculations, and generation of the proposed carbene intermediate from a well‐characterized gold(I) carbenoid support the involvement of