Reductive deprotection of propargyl ether by a SmI 2–amine–water system and its application to polymer-supported oligosaccharide synthesis
S Manabe, A Ueki, Y Ito
Index: Manabe, Shino; Ueki, Akiharu; Ito, Yukishige Tetrahedron Letters, 2008 , vol. 49, # 35 p. 5159 - 5161
Full Text: HTML
Citation Number: 10
Abstract
A SmI2–amine–water system instantaneously deprotected aryl and alkyl propargyl ethers in a reductive manner. The utility of the propargyl group as a protecting group in oligosaccharide synthesis, and its application to polymer-supported oligosaccharide synthesis is described.
Related Articles:
Mild cleavage of methoxymethyl (MOM) ethers with trimethylsilyl bromide
[Hanessian, Stephen; Delorme, Daniel; Dufresne, Yves Tetrahedron Letters, 1984 , vol. 25, # 24 p. 2515 - 2518]
Sila-Morita− Baylis− Hillman Reaction of Arylvinyl Ketones: Overcoming the Dimerization Problem
[Yoshimoto, Kazuya; Kawabata, Hirotoshi; Nakamichi, Natsuki; Hayashi, Masahiko Chemistry Letters, 2001 , # 9 p. 934 - 935]
[Karimi, Babak; Zareyee, Daryoush Tetrahedron Letters, 2005 , vol. 46, # 27 p. 4661 - 4665]
Copper-catalysed aerobic oxidation of alcohols using fluorous biphasic catalysis
[Tetrahedron, , vol. 58, # 20 p. 3985 - 3991]
[Hoffmann, Rolf; Rueckert, Tanja; Brueckner, Reinhard Tetrahedron Letters, 1993 , vol. 34, # 2 p. 297 - 300]