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Home > Boronic Acid Derivatives> Isopropenylboronic acid pinacol ester
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Isopropenylboronic acid pinacol ester

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Origin: China

Cas No: 126726-62-3

Specification: 99%min

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Supply Ability: 100 mt/month

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 126726-62-3 Formula: C9H17BO2 Molecular Weight: 168.04100

    Description

    Isopropenylboronic Acid Pinacol Ester, can be used as an intermediate in the synthesis of variety of cyclic and acyclic organic compounds. It is also shown that the α-Substituted Allyl/Croty of this compound can be used for highly Diastereo- and Enantioselective allylboration of aldehydes.

    Basic Info

    Chemical Name Isopropenylboronic acid pinacol ester
    Synonyms

    2-Isopropenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;
    4,4,5,5-Tetramethyl-2-(prop-1-en-2-yl)-1,3,2-dioxaborolane;
    4,4,5,5-tetramethyl-2-prop-1-en-2-yl-1,3,2-dioxaborolane;

    CAS No. 126726-62-3
    Molecular Formula C9H17BO2
    Molecular Weight 168.04100
    PSA 18.46000
    LogP 2.19390

    Properties

    Density 0.894
    Boiling Point 47-49ºC (9 mbar)
    Melting Point 157-161ºC
    Flash Point 42ºC
    Refractive Index 1.432
    Vapor Pressure 3.552mmHg at 25°C

    Safety Info

    Safety Statements S16-S26-S36/37
    HS Code 2934999090
    RIDADR UN 1993
    Risk Statements R10; R36/37/38; R43
    Hazard Codes Xi

    Synthesis Route

    2,3-dimethylbutane-2,3-diol+Prop-1-en-2-ylboronic acid→Isopropenylboronic acid pinacol ester

    Precursor

    2,3-dimethylbutane-2,3-diol
    Prop-1-en-2-ylboronic acid

    Downstream Product

    ethyl 2-prop-1-en-2-ylcyclopentene-1-carboxylate
    2-prop-1-en-2-yl-1,3-benzoxazole
    5-prop-1-en-2-ylpyridin-2-amine
    2-prop-1-en-2-ylbenzaldehyde

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