13473
Fluka

(+)-2,3-O-Benzylidene-D-threitol

purum, ≥98.0% (sum of enantiomers, HPLC)

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Synonym

(4R,5R)-(+)-2-Phenyl-1,3-dioxolane-4,5-dimethanol

Molecular Formula

C₁₁H₁₄O₄

Molecular Weight

210.23

CAS Number

58383-35-0

Beilstein Registry Number

5433394

MDL number

MFCD00010198

PubChem Substance ID

24848178

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Descriptions

Other Notes

Chiral building block¹; Bromination of the dibenzyl ether to the 2-bromo-3-benzoate derivative²; Deoxygenation of the hydroxy groups³; Cleavage of acetal to benzyl ether in derivatives⁴

Properties

grade

purum

assay

≥98.0% (sum of enantiomers, HPLC)

optical activity

[α]20/D +11±1°, c = 2% in methanol

70-72 °C(lit.)

70-72 °C

References

Cited Reference

1. D. Seebach, E. Hungerbühler Modern Synthetic Methods Vol. 2, (1980)

2. R.M. Wenger Helv. Chim. Acta 66, 2308, (1983)

3. P. Kozienski, D.A. Street Synth. Commun. 14, 1087, (1984)

4. F. Barriere et al. Tet. Lett. 26, 3121, (1985)

Beilstein

Beil. 19,V,3,267

reference

FT-IR 2 (2), 1957:A / FT-NMR 1 (2), 376:B / RegBook 1 (1), 1337:D / Structure Index 1, 206:A:3

Safety

Safety Statements

22-24/25

WGK Germany