@article { ISI:000378390300022,
	title = {Efficient access to alkynylated quinalizinones via the gold(I)-catalyzed aminoalkynylation of alkynes},
	journal = {Chemical Communications},
	volume = {52},
	number = {52},
	year = {2016},
	month = {MAY},
	pages = {8152-8155},
	publisher = {ROYAL SOC CHEMISTRY},
	address = {THOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLAND},
	abstract = {<p>The gold-catalyzed aminoalkynylation of alkynes for the synthesis of quinalizinones is reported. For instance, the reaction of pyridinoalkynes with 1-[(triisopropylsilyl)-ethynyl]-1,2-benziodoxol-3(1H)-one (TIPS-EBX) in the presence of a catalytic amount of AuCl at 50 8C afforded alkynylated quinalizinones in 57-87\% yields.</p>},
	issn = {1359-7345},
	doi = {10.1039/c6cc03414d},
	author = {Shinde, Popat S. and Shaikh, Aslam C. and Patil, Nitin T.}
}
@article {46142,
	title = {External oxidant-dependent reactivity switch in copper-mediated intramolecular carboamination of alkynes: access to a different class of fluorescent ionic nitrogen-doped polycyclic aromatic hydrocarbons},
	journal = {Journal of Organic Chemistry},
	volume = {84},
	year = {2019},
	month = {APR },
	pages = {4120-4130},
	type = {Article},
	abstract = {<p>An interesting case of external oxidant-controlled reactivity switch leading to a divergent set of ionic nitrogen-doped polycyclic aromatic hydrocarbons (N-doped PAHs), is presented here, which is quite unrecognized in copper-mediated reactions. In the current scenario, from the same pyridino-alkyne substrates, the use of the external oxidant Ph1(0Ac)2, in combination with Cu(OTf)(2), gave N-doped spiro-PAHs via a dearomative 1,2-carboamination process; whereas, without the use of oxidant, an alkyne/azadiene [4 + 2]-cycloaddition cascade occurred to exclusively afford ionic N-doped PAHs. These newly synthesized N-doped PAHs further exhibit tunable emissions, as well as excellent quantum efficiencies.</p>
},
	issn = {0022-3263},
	doi = {10.1021/acs.joc.9b00120},
	author = {Shaikh, Aslam C. and Banerjee, Somsuvra and Mule, Ravindra D. and Bera, Saibal and Patil, Nitin T.}
}
