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1133051-90-7

1-benzylprop-2-yn-1-yl pivalate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 1133051-90-7 Structure

  • Basic information

    1. Product Name: 1-benzylprop-2-yn-1-yl pivalate
    2. Synonyms: 1-benzylprop-2-yn-1-yl pivalate
    3. CAS NO:1133051-90-7
    4. Molecular Formula:
    5. Molecular Weight: 230.307
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1133051-90-7.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: 1-benzylprop-2-yn-1-yl pivalate(CAS DataBase Reference)
    10. NIST Chemistry Reference: 1-benzylprop-2-yn-1-yl pivalate(1133051-90-7)
    11. EPA Substance Registry System: 1-benzylprop-2-yn-1-yl pivalate(1133051-90-7)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 1133051-90-7(Hazardous Substances Data)

1133051-90-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1133051-90-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,3,3,0,5 and 1 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1133051-90:
(9*1)+(8*1)+(7*3)+(6*3)+(5*0)+(4*5)+(3*1)+(2*9)+(1*0)=97
97 % 10 = 7
So 1133051-90-7 is a valid CAS Registry Number.

1133051-90-7Relevant articles and documents

Enantioselective copper-catalysed propargylic substitution: Synthetic scope study and application in formal total syntheses of (+)-anisomycin and (-)-cytoxazone

Detz, Remko J.,Abiri, Zohar,Le Griel, Remi,Hiemstra, Henk,Van Maarseveen, Jan H.

, p. 5921 - 5930 (2011)

A copper catalyst with a chiral pyridine-2,6-bisoxazoline (pybox) ligand was used to convert a variety of propargylic esters with different side chains (R=Ar, Bn, alkyl) into their amine counterparts in very high yields and with good enantioselectivities (up to 90% enantiomeric excess (ee)). Different amine nucleophiles were applied in the reactions and the highest enantioselectivities were obtained for aniline and its analogues. Interestingly, some carbon nucleophiles could also be used and with indoles excellent ee values were obtained (up to 98% ee). The versatility of the propargylic amines obtained was demonstrated by their further elaboration to formal total syntheses of the antibiotic (+)-anisomycin and the cytokine modulator (-)-cytoxazone. Copyright

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