@article { ISI:000369587800022,
	title = {Ammonium catalyzed cyclitive additions: evidence for a cation-pi interaction with alkynes},
	journal = {Chemical Communications},
	volume = {52},
	number = {11},
	year = {2016},
	month = {DEC},
	pages = {2311-2313},
	publisher = {ROYAL SOC CHEMISTRY},
	address = {THOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLAND},
	abstract = {<p>The addition of carbamate nitrogen to a non-conjugated carbon-carbon triple bond is catalyzed by an ammonium salt leading to a cyclic product. Studies in homogeneous systems suggest that the ammonium agent facilitates nitrogen-carbon bond formation through a cation-p interaction with the alkyne unit that, for the first time, is directly observed by Raman spectroscopy.</p>},
	issn = {1359-7345},
	doi = {10.1039/c5cc08641h},
	author = {Nagy, Edith and St Germain, Elijah and Cosme, Patrick and Maity, Pradip K. and Terentis, Andrew C. and Lepore, Salvatore D.}
}
