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Home > All categories> Catalysts and Additives> Additives and Auxiliaries> Organic Extractants> (3<i>R</i>)-(+)-1-Benzyl-3-(<i>tert</i>-butoxycarbonylamino)pyrrolidine
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(3<i>R</i>)-(+)-1-Benzyl-3-(<i>tert</i>-butoxycarbonylamino)pyrrolidine

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Origin: China

Cas No: 131878-23-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 131878-23-4 Formula: C16H24N2O2 Molecular Weight: 276.37400

    Basic Info

    Chemical Name (3<i>R</i>)-(+)-1-Benzyl-3-(<i>tert</i>-butoxycarbonylamino)pyrrolidine
    Synonyms

    (3R)-(+)-1-Benzyl-3-(tert-butoxycarbonylamino)pyrrolidine;
    tert-butyl N-[(3R)-1-benzylpyrrolidin-3-yl]carbamate;
    (R)-tert-Butyl (1-benzylpyrrolidin-3-yl)carbamate;
    R-1-Benzyl-3-(Boc-amino)pyrrolidine;

    CAS No. 131878-23-4
    Molecular Formula C16H24N2O2
    Molecular Weight 276.37400
    PSA 41.57000
    LogP 3.11440

    Properties

    Density 1.08g/cm3
    Boiling Point 385.1ºC at 760mmHg
    Melting Point 77-81ºC(lit.)
    Flash Point 186.7ºC
    Refractive Index 18.5 ° (C=2, EtOH)
    Vapor Pressure 3.89E-06mmHg at 25°C

    Safety Info

    Safety Statements S26-S36
    HS Code 2933990090
    WGK Germany 3
    Risk Statements R36/37/38
    Hazard Codes Xi

    Synthesis Route

    tert-butoxycarbonyl anhydride+(R)-(-)-1-Benzyl-3-aminopyrrolidine→(3<i>R</i>)-(+)-1-Benzyl-3-(<i>tert</i>-butoxycarbonylamino)pyrrolidine
    (S)-1-Benzyl-3-Pyrrolidinol→(3<i>R</i>)-(+)-1-Benzyl-3-(<i>tert</i>-butoxycarbonylamino)pyrrolidine
    (3R)-3-azido-1-(phenylmethyl)pyrrolidine→(3<i>R</i>)-(+)-1-Benzyl-3-(<i>tert</i>-butoxycarbonylamino)pyrrolidine

    Precursor

    (3R)-3-azido-1-(phenylmethyl)pyrrolidine
    tert-butoxycarbonyl anhydride
    (S)-1-BENZYL-3-MESYLOXY PYRROLIDINE
    (R)-(-)-1-Benzyl-3-aminopyrrolidine

    Downstream Product

    (R)-3-(Boc-amino)pyrrolidine

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