@article { ISI:000293756800010,
	title = {Facile synthesis of unusual glycosyl carbamates and amino acid glycosides from propargyl 1,2-orthoesters as glycosyl donors},
	journal = {Organic \& Biomolecular Chemistry},
	volume = {9},
	number = {17},
	year = {2011},
	month = {MAR},
	pages = {5951-5959},
	publisher = {ROYAL SOC CHEMISTRY},
	address = {THOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLAND},
	abstract = {<p>Propargyl 1,2-O-orthoesters are exploited for the synthesis of 1,2-trans O-glycosides of protected amino acids. N-Fmoc- and N-Cbz protected serine/threonine - benzyl/methyl esters reacted well with glucosyl-, galactosyl-, mannosyl- and lactosyl- derived propargyl 1,2-orthoesters affording respective 1,2-trans glycosides in good yields under AuBr(3)/4 angstrom MS Powder/CH(2)Cl(2)/rt. t-Boc serine derivative gave serine 1,2-orthoester and glycosyl carbamate. Optimized conditions enabled preparation of new glycosyl carbamates from N-Boc protected amines in a single step using gold catalysts and propargyl 1,2-orthoesters in excellent yields.</p>},
	issn = {1477-0520},
	doi = {10.1039/c1ob05056g},
	author = {Shaikh, Ashif Y. and Sureshkumar, Gopalsamy and Pati, Debasish and Sen Gupta, Sayam and Hotha, Srinivas}
}
