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Alpha-branched alpha,beta-unsaturated ketones

Description:

Alpha,beta-unsaturated ketones that carry a branch on the alpha carbon. They have the generic structure RC(=O)C(R')=C, R = organyl group and R'= any heteroatom.
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6 Items

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  1. (S)-tert-Butyl (2,6-dimethyl-3-oxohept-1-en-4-yl)carbamate
      Grade & Purity: 
    • ≥96%
    Cas Number: 247068-81-1        Compound CID:  57661775
    Formula:  C14H25NO3        Molecular Weight: 255.35
    IUPAC Name:  tert-butyl N-[(4S)-2,6-dimethyl-3-oxohept-1-en-4-yl]carbamate
    SMILES:  CC(C)CC(C(=O)C(=C)C)NC(=O)OC(C)(C)C
    InChIKey: BRMIWZWAGRRHEN-NSHDSACASA-N
    InChI:  InChI=1S/C14H25NO3/c1-9(2)8-11(12(16)10(3)4)15-13(17)18-14(5,6)7/h9,11H,3,8H2,1-2,4-7H3,(H,15,17)/t11-/m0/s1
  2. 3-Ethoxymethylene-2,4-pentanedione
      Grade & Purity: 
    • ≥97%
    Cas Number: 33884-41-2        Compound CID:  240418
    Formula:  C8H12O3        Molecular Weight: 156.18
    IUPAC Name:  3-(ethoxymethylidene)pentane-2,4-dione
    SMILES:  CCOC=C(C(=O)C)C(=O)C
    InChIKey: ITTXGKOHFZJUEX-UHFFFAOYSA-N
    InChI:  InChI=1S/C8H12O3/c1-4-11-5-8(6(2)9)7(3)10/h5H,4H2,1-3H3
  3. 3-Methyl-3-penten-2-one
      Grade & Purity: 
    • ≥93%
    Cas Number: 565-62-8
    Formula:  C6H10O        Molecular Weight: 98.15
    IUPAC Name:  3-methylpent-3-en-2-one
    SMILES:  CC=C(C)C(=O)C
    InChIKey: ZAMCMCQRTZKGDX-UHFFFAOYSA-N
    InChI:  InChI=1S/C6H10O/c1-4-5(2)6(3)7/h4H,1-3H3
    Synonyms: EC 209-283-7 | 3-Methyl-2-penten-4-one | 3-Methyl-3-penten-2-one | 3-Penten-2-one, 3-methyl- | NSC 75836 | 3-Methyl-3...
  4. Ethyl diazoacetoacetate
      Grade & Purity: 
    • ≥98%
    Cas Number: 2009-97-4
    Formula:  C6H8N2O3        Molecular Weight: 156.14
    IUPAC Name:  ethyl 2-diazo-3-oxobutanoate
    SMILES:  CCOC(=O)C(=[N+]=[N-])C(=O)C
    InChIKey: JWTPSIXYXYNAOU-UHFFFAOYSA-N
    InChI:  InChI=1S/C6H8N2O3/c1-3-11-6(10)5(8-7)4(2)9/h3H2,1-2H3
    Synonyms: MFCD09039264 | AKOS015894398 | AS-75565 | EN300-56469 | Butanoic acid, 2-diazo-3-oxo-, ethyl ester | ethyl 2-diazo-3-...
  5. Isopropenyl methyl ketone
      Grade & Purity: 
    • ≥95%
    • contains HQ as stabilizer
    Cas Number: 814-78-8
    Formula:  C5H8O        Molecular Weight: 84.12
    IUPAC Name:  3-methylbut-3-en-2-one
    SMILES:  CC(=C)C(=O)C
    InChIKey: ZGHFDIIVVIFNPS-UHFFFAOYSA-N
    InChI:  InChI=1S/C5H8O/c1-4(2)5(3)6/h1H2,2-3H3
    Synonyms: 3- Methyl-3- butene-2- one (methyl isopropenyl ketone) | 3-BUTEN,2-ONE,3-METHYL METHYL,ISOPROPENYL,KETONE | Methyl is...
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