
@article {138,
	title = {TBAF Effects 3,6-Anhydro Formation from 6--Tosyl Pyranosides.},
	journal = {Org Lett},
	volume = {22},
	year = {2020},
	month = {2020 02 21},
	pages = {1453-1457},
	abstract = {<p>3,6-Anhydro sugars are common structures in algal polysaccharides and occur in the furanodictine and sauropunol natural products. We have found that treatment of 6--tosylpyranosides with tetrabutylammonium fluoride provides a mild, high-yielding synthesis of 3,6-anhydro sugars. Using -glycoside substrates, 3,6-anhydropyranosides are isolated and the use of -dimethyl hydroxylamine glycosides yields 3,6-anhydrofuranosides. Applying this approach, concise synthetic routes to several 3,6-anhydro sugar natural products are reported, including furanodictine A and sauropunols A-D.</p>},
	issn = {1523-7052},
	doi = {10.1021/acs.orglett.0c00045},
	author = {Morrison, Zachary A and Nitz, Mark}
}
