scholarly journals Hydrate of 2,3:4,5-di-O-isopropylidene-β-D-arabino-hexos-2-ulo-2,6-pyranose as new crystalline reagent in the preparation of Amadori derived peptides

2010 ◽  
Vol 8 (1) ◽  
pp. 28-33 ◽  
Author(s):  
Piotr Stefanowicz ◽  
Joanna Batorska ◽  
Monika Kijewska ◽  
Hubert Bartosz-Bechowski ◽  
Zbigniew Szewczuk ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Nmr Spectroscopy ◽  
High Resolution ◽  
Solid Phase Synthesis ◽  
Solid Phase ◽  
Crystalline Hydrate ◽  
Phase Synthesis ◽  
X Ray ◽  
Independent Molecules ◽  
Stable Reagent

AbstractWe established, that crystalline hydrate of 2,3:4,5-di-O-isopropylidene-β-D-arabino-hexos-2-ulo-2,6-pyranose is a new, convenient and stable reagent for solid phase synthesis of peptide derived Amadori products. The structure of the title compound was studied by X-ray analysis, NMR spectroscopy, and high resolution ESI-MS. The crystal structure indicated the existence of two symmetry-independent molecules that were not connected with hydrogen bonds. A comparison with previously reported 2,3:4,5-di-O-isopropylidene-β-D-fructopyranose revealed, that these two compounds are isostructural.

Fluorinated linkers for monitoring solid-phase synthesis using gel-phase 19F NMR spectroscopy

1998 ◽  
Vol 39 (39) ◽  
pp. 7193-7196 ◽  
Author(s):  
Anette Svensson ◽  
Karl-Erik Bergquist ◽  
Tomas Fex ◽  
Jan Kihlberg
Keyword(s):  
Nmr Spectroscopy ◽  
Solid Phase Synthesis ◽  
Solid Phase ◽  
19F Nmr ◽  
Phase Synthesis ◽  
19F Nmr Spectroscopy ◽  
Gel Phase

Solid-phase synthesis and1H and13C high-resolution magic angle spinning NMR of13C-labeled resin-bound saccharides

2004 ◽  
Vol 42 (5) ◽  
pp. 453-458 ◽  
Author(s):  
Nikolaus M. Loening ◽  
Takuya Kanemitsu ◽  
Peter H. Seeberger ◽  
Robert G. Griffin
Keyword(s):  
High Resolution ◽  
Solid Phase Synthesis ◽  
Solid Phase ◽  
Magic Angle Spinning ◽  
Magic Angle ◽  
Phase Synthesis ◽  
Angle Spinning
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