JCGG ID |
JCGG-RAC0001551 | |||||||
Submitter |
The Noguchi Institute | |||||||
Reaction ID |
R-0000-001551 | |||||||
Regist Date |
2012/06/21 17:20:08 | |||||||
REACTANT | ||||||||
|
|
|
||||||
Reactant Type |
pyranoside | |||||||
Mol |
1 mmol | |||||||
|
|
|||||||
Reactant Type |
(Bu3Sn)2O | |||||||
Mol |
0.75 mmol | |||||||
|
|
|||||||
Reactant Type |
BnBr | |||||||
Mol |
3 + 3 mmol | |||||||
|
|
|||||||
Reactant Type |
Bu4NBr | |||||||
Mol |
0.5 + 0.5 mmol | |||||||
PRODUCT | ||||||||
MOLECULE ID |
|
|
|
|||||
Yield |
86% | |||||||
REACTION DETAIL | ||||||||
Reaction Time |
4 hours, 24 + 24 hours | |||||||
Reaction Temp |
reflux, 80 degree C | |||||||
Solvent |
PhCH3, PhCH3 | |||||||
Comment |
1) pyranoside+(Bu3Sn)2O, 2) +BnBr, Bu4NBr | |||||||
BnBr and Bu4NBr were added twice. (second phase; 0 hour, 24 hours) | ||||||||
COMMENT | ||||||||
Keywords: protection of sugar hydroxy groups, ether group protection | ||||||||
There are multiple steps in this reaction. | ||||||||
REFERENCE | ||||||||
Reference Id |
REF-0000-000073 | |||||||
Source |
第4版 実験化学講座 (26), 丸善 | |||||||
Reference Id |
REF-0000-000074 | |||||||
Source |
ISBN 4-621-03702-1 | |||||||
Reference Id |
REF-0000-000180 | |||||||
Source |
A. Veyrieres, J. Chem. Soc., Perkin Trans. 1, 1981, 1626 |
©2008-2013 Research Center for Medical Glycoscience, National Institute of Advanced Industrial Science and Technology (AIST) |