Liang, Shengzong et al. published their research in Advanced Synthesis & Catalysis in 2016 |CAS: 157869-15-3

The Article related to hydroamination alkyne alkynylaniline gold nanoparticle titanium dioxide catalyst, indole preparation intramol hydroamination microwave assisted, Heterocyclic Compounds (One Hetero Atom): Indoles, Indolizines, Carbazoles, and Other Arenopyrroles and other aspects.Formula: C15H13NO

Liang, Shengzong; Hammond, Luisa; Xu, Bo; Hammond, Gerald B. published an article in 2016, the title of the article was Commercial Supported Gold Nanoparticles Catalyzed Alkyne Hydroamination and Indole Synthesis.Formula: C15H13NO And the article contains the following content:

Com. gold nanoparticles supported on titanium dioxide (TiO2) were found to be a highly efficient catalyst for alkyne hydroamination. Terminal alkynes could easily undergo intermol. hydroamination with low catalyst loadings (0.2 mol% Au) under solvent-free conditions. Indoles were efficiently synthesized using microwave heating through intramol. hydroamination. The experimental process involved the reaction of 2-((4-Methoxyphenyl)ethynyl)aniline(cas: 157869-15-3).Formula: C15H13NO

The Article related to hydroamination alkyne alkynylaniline gold nanoparticle titanium dioxide catalyst, indole preparation intramol hydroamination microwave assisted, Heterocyclic Compounds (One Hetero Atom): Indoles, Indolizines, Carbazoles, and Other Arenopyrroles and other aspects.Formula: C15H13NO

Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem