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79785

Sigma-Aldrich

Phthalimide DBU salt

≥98.0%

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About This Item

Empirical Formula (Hill Notation):
C8H5NO2 · C9H16N2
CAS Number:
Molecular Weight:
299.37
Beilstein:
4343711
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

Assay

≥98.0%

mp

134-137 °C

SMILES string

O=C1NC(=O)c2ccccc12.C3CCN4CCCN=C4CC3

Other Notes

Reagent for Gabriel syntheses of amines soluble in CH2Cl2

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J. Wengel et al.
Synthesis, 829-829 (1989)
J Lau et al.
Acta chemica Scandinavica (Copenhagen, Denmark : 1989), 45(6), 616-620 (1991-07-01)
Mercuric-catalyzed hydrolysis of acetylated L-rhamnal 1 gives an alpha,beta-unsaturated aldehyde 2. 1,4-Addition of DBU-phthalimide salt with concomitant acetyl shift resulted in L-ribo and L-arabino isomers of 5-O-acetyl-2,3,6-trideoxy-3-phthalimido-hexofuranose 3 and 4. After acetylation at the anomeric center, coupling with silylated thymine

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