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(-)-1,4-DI-O-TOSYL-2,3-O-ISOPROPYLIDENETHREITOL

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(-)-1,4-DI-O-TOSYL-2,3-O-ISOPROPYLIDENETHREITOL Basic information

Product Name:
(-)-1,4-DI-O-TOSYL-2,3-O-ISOPROPYLIDENETHREITOL
Synonyms:
  • trans-(-)-1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol,97%
  • (2S,3S)-1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol
  • (4S,5S)-(+)-O-ISOPROPYLIDENE-2,3-DIHYDROXY-1,4-BIS(P-TOSYL)BUTANE
  • (4S,5S)-(-)-4,5-BIS(TOSYLOXYMETHYL)-2,2-DIMETHYL-1,3-DIOXOLANE
  • (4S,5S)-4,5-BIS(TOSYLOXYMETHYL)-2,2-DIMETHYL-1,3-DIOXOLANE
  • (4R,5R)-(-)-O-ISOPROPYLIDENE-2,3-DIHYDROXY-1,4-BIS(P-TOSYL)BUTANE
  • (-)-1,4-Ditosyl-2,3,O-isopropylidene-L-threitol
  • (-)-2,3-O-Isopropylidene-1,4-di-O-tosyl-L-threitol
CAS:
37002-45-2
MF:
C21H26O8S2
MW:
470.56
EINECS:
253-306-3
Product Categories:
  • organic compound
  • Biochemistry
  • Dioxanes & Dioxolanes
  • Dioxolanes
  • O-Substituted Sugars
  • Sugar Alcohols
  • Sugars
Mol File:
37002-45-2.mol
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(-)-1,4-DI-O-TOSYL-2,3-O-ISOPROPYLIDENETHREITOL Chemical Properties

Melting point:
90-92 °C(lit.)
Boiling point:
542.03°C (rough estimate)
Density 
1.3082 (rough estimate)
refractive index 
1.6000 (estimate)
storage temp. 
Sealed in dry,2-8°C
solubility 
DCM, Ethyl Acetate
form 
Powder
color 
white
optical activity
[α]23/D 12.3°, c = 8.8 in chloroform
BRN 
99610
Stability:
store cold
CAS DataBase Reference
37002-45-2(CAS DataBase Reference)
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Safety Information

Safety Statements 
24/25
WGK Germany 
3
HS Code 
2932.99.7000

MSDS

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(-)-1,4-DI-O-TOSYL-2,3-O-ISOPROPYLIDENETHREITOL Usage And Synthesis

Chemical Properties

white to cream crystalline powder

Uses

1,4-Di-O-tosyl-2,3-O-isopropylidene-L-threitol has been used in coordination chemistry of (R,R)-DIPPOP.

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