Preparation of 2-C- and 3-C-cyano-2-enopyranoside derivatives and their epoxidation
摘要:
Methyl 4,6-O-benzylidene-2-C- and 3-C-cyano-2,3-dideoxy-D-erythro-hex-2-enopyranosides and -2-enitols were prepared and their epoxidation was performed. (C) 2007 Elsevier Ltd. All rights reserved.
Synthesis of methyl 4,6-O-benzylidene-2,3-dideoxy-2-C-formyl-α-d-erythro-hex-2-enopyranoside
摘要:
The synthesis of the title compound was achieved in seven steps and 61 % overall yield from methyl alpha-D-glucopyranoside. (C) 2004 Elsevier Ltd. All rights reserved.
Unsymmetrical ozonolysis of carbohydrate derived norbornene systems
作者:Sebastián A. Testero、María I. Mangione、Andrés A. Poeylaut-Palena、Manuel González Sierra、Rolando A. Spanevello
DOI:10.1016/j.tet.2007.08.070
日期:2007.11
The ozonolysis of carbohydrate derived norbornene systems in participating solvents demonstrated that different remote controlling factors could induce the regioselective fragmentation of the primary ozonide. The exo norbornene series afforded a complete regioselective process.
Methyl 4,6-O-benzylidene-2-C- and 3-C-cyano-2,3-dideoxy-D-erythro-hex-2-enopyranosides and -2-enitols were prepared and their epoxidation was performed. (C) 2007 Elsevier Ltd. All rights reserved.
Synthesis of methyl 4,6-O-benzylidene-2,3-dideoxy-2-C-formyl-α-d-erythro-hex-2-enopyranoside
作者:María I. Mangione、Alejandra G. Suárez、Rolando A. Spanevello
DOI:10.1016/j.carres.2004.10.018
日期:2005.1
The synthesis of the title compound was achieved in seven steps and 61 % overall yield from methyl alpha-D-glucopyranoside. (C) 2004 Elsevier Ltd. All rights reserved.