(+)-1,4-di-o-tosyl-2,3-o-isopropylidene-d-threitol

Modify Date: 2025-08-24 16:27:49

(+)-1,4-di-o-tosyl-2,3-o-isopropylidene-d-threitol Structure
(+)-1,4-di-o-tosyl-2,3-o-isopropylidene-d-threitol structure
 Common Name (+)-1,4-di-o-tosyl-2,3-o-isopropylidene-d-threitol
CAS Number 51064-65-4 Molecular Weight 470.556
Density 1.3±0.1 g/cm3 Boiling Point 608.3±40.0 °C at 760 mmHg
Molecular Formula C21H26O8S2 Melting Point 90-92 °C
MSDS N/A Flash Point 321.7±27.3 °C

 Names

Name (4R,5R)-(+)-4,5-Bis(tosyloxymethyl)-2,2-dimethyl-1,3-dioxolane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 608.3±40.0 °C at 760 mmHg
Melting Point 90-92 °C
Molecular Formula C21H26O8S2
Molecular Weight 470.556
Flash Point 321.7±27.3 °C
Exact Mass 470.106903
PSA 121.96000
LogP 3.03
Vapour Pressure 0.0±1.7 mmHg at 25°C
Index of Refraction 1.539
InChIKey KPFDKWNWYAXRNJ-WOJBJXKFSA-N
SMILES Cc1ccc(S(=O)(=O)OCC2OC(C)(C)OC2COS(=O)(=O)c2ccc(C)cc2)cc1
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi: Irritant;
Risk Phrases 36/37/38
Safety Phrases S22-S24/25
WGK Germany 3

 Synthetic Route

l-2,3-O-isopropylidenethreitol structure

l-2,3-O-isoprop...

CAS#:73346-74-4

Tosyl chloride structure

Tosyl chloride

CAS#:98-59-9

~89%

(+)-1,4-di-o-tosyl-2,3-o-isopropylidene-d-threitol Structure

(+)-1,4-di-o-to...

CAS#:51064-65-4

Literature: Morimoto, Toshiaki; Chiba, Mitsuo; Achiwa, Kazuo Tetrahedron, 1993 , vol. 49, # 9 p. 1793 - 1806
(4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-dicarboxylate Acid Diethyl Ester structure

(4S,5S)-2,2-Dim...

CAS#:73346-73-3

~%

(+)-1,4-di-o-tosyl-2,3-o-isopropylidene-d-threitol Structure

(+)-1,4-di-o-to...

CAS#:51064-65-4

Literature: Ko; Finan; Yonaga; et al. Journal of the American Chemical Society, 1982 , vol. 104, # 25 p. 7364 - 7367
3,4-o-isopropylidene-d-mannitol structure

3,4-o-isopropyl...

CAS#:3969-84-4

~%

(+)-1,4-di-o-tosyl-2,3-o-isopropylidene-d-threitol Structure

(+)-1,4-di-o-to...

CAS#:51064-65-4

Literature: Rubin et al. Journal of the American Chemical Society, 1952 , vol. 74, p. 425,427
l-2,3-O-isopropylidenethreitol structure

l-2,3-O-isoprop...

CAS#:73346-74-4

Tosyl chloride structure

Tosyl chloride

CAS#:98-59-9

~14%

((4R,5R)-5-(hydroxyMethyl)-2,2-dimethyl-1,3-dioxolan-4-yl)Methyl 4-Methylbenzenesulfonate structure

((4R,5R)-5-(hyd...

CAS#:73711-65-6

(+)-1,4-di-o-tosyl-2,3-o-isopropylidene-d-threitol Structure

(+)-1,4-di-o-to...

CAS#:51064-65-4

Literature: Fujimoto; Satoh; Takeuchi; Kirisawa Chemical and Pharmaceutical Bulletin, 1990 , vol. 38, # 6 p. 1447 - 1450
(-)-Dimethyl 2,3-O-isopropylidene-L-tartrate structure

(-)-Dimethyl 2,...

CAS#:37031-29-1

~%

(+)-1,4-di-o-tosyl-2,3-o-isopropylidene-d-threitol Structure

(+)-1,4-di-o-to...

CAS#:51064-65-4

Literature: Albizati, Kim F.; Babu, Srinivasan; Birchler, Angela; Busse, Juliette K.; Fugett, Michelle; Grubbs, Alan; Haddach, Aubrey; Pagan, Miguel; Potts, Barbara; Remarchuk, Travis; Rieger, Dale; Rodriguez, Rick; Shanley, Jim; Szendroi, Robert; Tibbetts, Tony; Whitten, Kathleen; Borer, Bennett C. Tetrahedron Letters, 2001 , vol. 42, # 37 p. 6481 - 6485
2,2-Dimethoxypropane structure

2,2-Dimethoxypropane

CAS#:77-76-9

~%

(+)-1,4-di-o-tosyl-2,3-o-isopropylidene-d-threitol Structure

(+)-1,4-di-o-to...

CAS#:51064-65-4

Literature: Albizati, Kim F.; Babu, Srinivasan; Birchler, Angela; Busse, Juliette K.; Fugett, Michelle; Grubbs, Alan; Haddach, Aubrey; Pagan, Miguel; Potts, Barbara; Remarchuk, Travis; Rieger, Dale; Rodriguez, Rick; Shanley, Jim; Szendroi, Robert; Tibbetts, Tony; Whitten, Kathleen; Borer, Bennett C. Tetrahedron Letters, 2001 , vol. 42, # 37 p. 6481 - 6485
(4R)-N-ACETYL)-4-BENZYL-2-OXAZOLIDINONE,99 structure

(4R)-N-ACETYL)-...

CAS#:59779-75-8

~%

(+)-1,4-di-o-tosyl-2,3-o-isopropylidene-d-threitol Structure

(+)-1,4-di-o-to...

CAS#:51064-65-4

Literature: Fujimoto, Yasuo; Satoh, Mitsuru; Takeuchi, Naoki; Kirisawa, Makoto Chemistry Letters, 1989 , p. 1619 - 1622
(4R,4'R,4''R,5'R)-2,2,2',2',2'',2''-Hexamethyl-4,4':5',4''-ter(1,3-dioxolane) structure

(4R,4'R,4''R,5'...

CAS#:3969-59-3

~%

(+)-1,4-di-o-tosyl-2,3-o-isopropylidene-d-threitol Structure

(+)-1,4-di-o-to...

CAS#:51064-65-4

Literature: HOLY, Antonin Collection of Czechoslovak Chemical Communications, 1982 , vol. 47, # 1 p. 173 - 189

 Synonyms

(2R,3R)-1,4-Di-O-tosyl-2,3-O-isopropylidene-D-threitol
1,3-Dioxolane-4,5-dimethanol, 2,2-dimethyl-, bis(4-methylbenzenesulfonate), (4R,5R)-
(+)-1,4-Di-O-tosyl-2,3-O-isopropylidene-D-threitol
(+)-2,3-O-Isopropylidene-D-threitol 1,4-ditosylate
(4R,5R)-(+)-2,2-Dimethyl-4,5-bis(tosyloxymethyl)-1,3-dioxide
(4R,5R)-4,5-Bis(tosyloxymethyl)-2,2-dimethyl-1,3-dioxolane
(4R,5R)-(+)-2,3-O-Isopropylidene-1,4-di-O-tosyl-D-threitol
EINECS 256-943-5
MFCD00063235
[(4R,5R)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene) bis(4-methylbenzenesulfonate)
(R,R)-(+)-1,4-DI-O-TOSYL-2,3-O-ISOPROPYLIDENE-D-THREITOL
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Chemsrc provides CAS#:51064-65-4 MSDS, density, melting point, boiling point, structure, etc. Its name is (+)-1,4-di-o-tosyl-2,3-o-isopropylidene-d-threitol>> amp version: (+)-1,4-di-o-tosyl-2,3-o-isopropylidene-d-threitol

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