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METHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE

METHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE Struktur
92973-40-5
CAS-Nr.
92973-40-5
Englisch Name:
METHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE
Synonyma:
METHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE;Methyl 3,4-O-isopropylidene-L-threonate 97%;3,4-O-ISOPROPYLIDENE-L-THREONIC ACID METHYL ESTER;(R)-Methyl 2-((S)-2,2-diMethyl-1,3-dioxolan-4-yl)-2-hydroxyacetate;(αr,4s)-2,2-dimethyl-α-hydroxy-1,3-dioxolane-4-acetic acid methyl ester;1,3-Dioxolane-4-acetic acid, α-hydroxy-2,2-dimethyl-, methyl ester, (αR,4S)-;(ALPHAR,4S)-2,2-DIMETHYL-ALPHA-HYDROXY-1,3-DIOXOLANE-4-ACETIC ACID METHYL ESTER;(αR,4S)-2,2-Dimethyl-α-hydroxy-1,3-dioxolane-4-acetic acid methyl ester, 3,4-O-Isopropylidene-L-threonic acid methyl ester
CBNumber:
CB7691092
Summenformel:
C8H14O5
Molgewicht:
190.19
MOL-Datei:
92973-40-5.mol

METHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE Eigenschaften

Siedepunkt:
125 °C12 mm Hg(lit.)
Dichte
1.175 g/mL at 25 °C(lit.)
Brechungsindex
n20/D 1.446(lit.)
Flammpunkt:
210 °F
pka
12.03±0.20(Predicted)
Optische Aktivit?t
[α]20/D +18.5°, c = 2 in acetone
BRN 
7862

Sicherheit

S-S?tze: 23-24/25
WGK Germany  3

METHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE Chemische Eigenschaften,Einsatz,Produktion Methoden

S-S?tze Betriebsanweisung:

S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).
S24/25:Berührung mit den Augen und der Haut vermeiden.

Verwenden

Used to prepare a dihydrofuran substrate in the total synthesis of (-)-echinosporin.

METHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE Upstream-Materialien And Downstream Produkte

Upstream-Materialien

3,4-O-ISOPROPYLIDENE-L-THREONIC ACID, CALCIUM SALT (+)-5,6-O-Isopropylidene-L-ascorbic acid Ascorbinsure Dimethylsulfat Methyljodid Aceton-dimethylacetal

Downstream Produkte

METHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

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  • (ALPHAR,4S)-2,2-DIMETHYL-ALPHA-HYDROXY-1,3-DIOXOLANE-4-ACETIC ACID METHYL ESTER
  • 3,4-O-ISOPROPYLIDENE-L-THREONIC ACID METHYL ESTER
  • (αr,4s)-2,2-dimethyl-α-hydroxy-1,3-dioxolane-4-acetic acid methyl ester
  • (αR,4S)-2,2-Dimethyl-α-hydroxy-1,3-dioxolane-4-acetic acid methyl ester, 3,4-O-Isopropylidene-L-threonic acid methyl ester
  • (R)-Methyl 2-((S)-2,2-diMethyl-1,3-dioxolan-4-yl)-2-hydroxyacetate
  • METHYL 3,4-O-ISOPROPYLIDENE-L-THREONATE
  • Methyl 3,4-O-isopropylidene-L-threonate 97%
  • 1,3-Dioxolane-4-acetic acid, α-hydroxy-2,2-dimethyl-, methyl ester, (αR,4S)-
  • 92973-40-5
  • Carbohydrate Synthesis
  • ALKENE
  • Monosaccharides
  • Specialty Synthesis
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