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Picture of (-)-Diethyl 2,3-O-isopropylidene-L-tartrate

(-)-Diethyl 2,3-O-isopropylidene-L-tartrate

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Origin: China

CasNo: 59779-75-8

specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

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  • Products Specification
  • Description
  • Property

    CAS No.: 59779-75-8 Formula: C11H18O6 Molecular Weight: 246.25700

    Basic Info

    Chemical Name (-)-Diethyl 2,3-O-isopropylidene-L-tartrate
    Synonyms

    (4R,5R)-4,5-DIETHOXYCARBONYL-2,2-DIMETHYL DIOXOLANE;

    CAS No. 59779-75-8
    Molecular Formula C11H18O6
    Molecular Weight 246.25700
    PSA 71.06000
    LogP 0.63270

    Properties

    Density 1.132g/cm3
    Boiling Point 92-93ºC
    Flash Point 120.2ºC
    Refractive Index 1.4345-1.4365

    Safety Info

    Safety Statements S24/25

    Synthesis Route

    L(+)-Diethyl L-tartrate+2,2-Dimethoxypropane(-)-Diethyl 2,3-O-isopropylidene-L-tartrate
    L(+)-Diethyl L-tartrate+acetone(-)-Diethyl 2,3-O-isopropylidene-L-tartrate
    L(+)-Diethyl L-tartrate+2-Methoxypropene(-)-Diethyl 2,3-O-isopropylidene-L-tartrate

    Precursor

    acetone
    L(+)-Diethyl L-tartrate
    2-Methoxypropene
    2,2-Dimethoxypropane

    Downstream Product

    [(4R,5R)-5-(diphenylphosphanylmethyl)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl-diphenylphosphane
    (4S,5S)-(+)-4,5-Bis(hydroxymethyl)-2,2-dimethyl-1,3-dioxolane
    (4R,5R)-(+)-4,5-Bis(tosyloxymethyl)-2,2-dimethyl-1,3-dioxolane
    (4S,5S)-(-)-4,5-Bis(tosyloxymethyl)-2,2-dimethyl-1,3-dioxolane

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