JCGGDB TOP Glycan Syntheses

Reaction

JCGG ID
JCGG-RAC0001736
Submitter
The Noguchi Institute
Reaction ID
R-0000-001736
Regist Date
2012/06/21 17:49:01
REACTANT
MOLECULE ID
JCGG-COM0002270 (Reaction Tree)
Mol
0.20 mmol
MOLECULE ID
JCGG-COM0000810
Reactant Type
DAST
Mol
0.62 mmol
MOLECULE ID
JCGG-COM0000603
Reactant Type
NBS
Mol
0.25 mmol
PRODUCT
MOLECULE ID
JCGG-COM0002271 (Reaction Tree)
Yield
80%
REACTION DETAIL
Reaction Time
20 minutes, 2 hours
Reaction Temp
-78 degree C, -20 degree C
Solvent
CH2Cl2, CH2Cl2
Comment
1) +all except NBS, 2) +NBS
The reactants were mixed at -78 degree in Celsius, and allowed to warm to -20 degree within the reaction time. (second step)
COMMENT
Keywords: glycosyl fluorides, glycosyl sulfides, sulfated Lea tetrasaccharide
There are multiple steps in this reaction.
REFERENCE
Reference Id
REF-0000-000196
Source
PREPARATIVE CARBOHYDRATE CHEMISTRY
Reference Id
REF-0000-000197
Source
ISBN 0-8247-9802-3
Reference Id
REF-0000-000229
Source
J. Am. Chem. Soc. 115:8843 (1990)

©2008-2013 Research Center for Medical Glycoscience, National Institute of Advanced Industrial Science and Technology (AIST)