1311468-01-5Relevant academic research and scientific papers
Exploring the Versatility of 7-Alkynylcycloheptatriene Scaffolds Under π-Acid Catalysis
Vayer, Marie,Bour, Christophe,Gandon, Vincent
, p. 5350 - 5357 (2020)
The reactivity of 7-alkynycycloheptatrienes tethered to an aryl group under π-acid catalysis has been studied. A variety of useful cyclic products were synthesized via Au(I)-catalyzed skeletal reorganization, Cu(II)-catalyzed hydroarylation, or Br?nsted acid-catalyzed tandem hydroarylation/Friedel-Crafts reaction. We also report a rare type of skeletal reorganization involving the 1,3-acetonide tether in the presence of a univalent cationic Ga(I)+ complex.
Revealing the Activity of π-Acid Catalysts using a 7-Alkynyl Cycloheptatriene
Vayer, Marie,Guillot, Regis,Bour, Christophe,Gandon, Vincent
supporting information, p. 13901 - 13905 (2017/09/18)
A compound that isomerizes into distinct products depending on the particular Lewis acid or Br?nsted acid catalyst used is disclosed. One product can only be obtained with the softest π-acids, such as Au, Pt, Ga, or In complexes. Another is formed only wi
Gold catalyzed carbocyclization of phenyl substituted allylic acetates to synthesize benzocycle derivatives
Liu, Heng,Wang, Ya-Hui,Zhu, Li-Li,Li, Xiao-Xiao,Zhou, Wen,Chen, Zili,Hu, Wen-Xiang
supporting information; experimental part, p. 2990 - 2993 (2011/06/21)
An efficient and environmentally benign method was developed to synthesize the benzocycles from phenyl substituted allylic acetates through gold catalyzed Friedel-Crafts type carbocyclization reaction. Different substitution patterns were investigated, wh
