Gamma-undecalactone → 147750-25-2

HRID 2081617Notes

Reaction equation

HRID 2081617 reaction equation
[CH3:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH:8]1[O:13][C:11](=[O:12])[CH2:10][CH2:9]1.[CH:14]([C:17]1[CH:22]=[CH:21][CH:20]=[C:19]([CH:23]([CH3:25])[CH3:24])[C:18]=1[N:26]=[C:27]=[O:28])([CH3:16])[CH3:15].C([N-]C(C)C)(C)C.[Li+]>>[CH3:16][CH:14]([C:17]1[CH:22]=[CH:21][CH:20]=[C:19]([CH:23]([CH3:24])[CH3:25])[C:18]=1[NH:26][C:27]([CH:10]1[CH2:9][CH:8]([CH2:7][CH2:6][CH2:5][CH2:4][CH2:3][CH2:2][CH3:1])[O:13][C:11]1=[O:12])=[O:28])[CH3:15]

Participants

4

Reactant 3

HCID 7714Gamma-undecalactoneHCID 922592,6-Diisopropylphenyl isocyanateHCID 2724682Lithium diisopropylamide

Product 1

HCID 9930168147750-25-2

Procedure

The title compound, mp 95°-98° C., was prepared from undecanoic γ-lactone (5.0 g, 0.027 mol), 2,6-diisopropylphenyl isocyanate (5.50 g, 0.027 mol) and lithium diisopropylamide (0.027 mol) using the procedure described in Example 1.

Sources & evidence

ORD record
ord-4b581863de244d82bd866d35332f56b0
Source dataset
uspto-grants-1993_02
Patent number
US05185349

Reaction notes

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