Reaction:JCGG-RAC0001481

JCGG ID

JCGG-RAC0001481

Submitter

The Noguchi Institute

Reaction ID

R-0000-001481

Regist Date

2012/06/21 17:09:56

REACTANT

MOLECULE ID

JCGG-COM0001819 (Reaction Tree)

Skeleton

JCGG-STR032525

Reactant Type

ester (in 10 mL of CH2Cl2)

Mol

1 mmol

MOLECULE ID

JCGG-COM0001820 (Reaction Tree)

Reactant Type

ether

Mol

1.1 mmol

MOLECULE ID

JCGG-COM0000035

Reactant Type

TrClO4

Mol

0.3 to 0.4 mmol

MOLECULE ID

JCGG-COM0000625

Reactant Type

s-collidine

Mol

0.2 mmol

PRODUCT

MOLECULE ID

JCGG-COM0001821 (Reaction Tree)

Skeleton

JCGG-STR019044

Yield

91%

REACTION DETAIL

Reaction Time

30 minutes

Reaction Temp

NOT specified

Solvent

CH2Cl2

Comment

The ester was added dropwise over the reaction time.

The dropping rate of the ester was constantly adjusted to maintain the color of the solution to be yellow.

COMMENT

Keywords: The synthesis of 1,2-trans-glycoside, beta-glucopyranoside

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-0000-000131

Source

L. V. Backinowsky, Y. E. Tsvetkov, N. F. Balan, N. E. Byramova, and N. K. Kochetkov, Carbohydr. Res., 85, 209 (1980)