Potassium Iodide → Methyl 2-acetyl-6-heptenoate

HRID 890702Notes

Reaction equation

HRID 890702 reaction equation
[CH3:1][O:2][C:3](=[O:8])/[CH:4]=[C:5](/[O-:7])\[CH3:6].[Na+].[I-].[K+].Br[CH:13]=[CH:14][CH2:15][CH2:16][CH3:17]>>[C:5]([CH:4]([CH2:17][CH2:16][CH2:15][CH:14]=[CH2:13])[C:3]([O:2][CH3:1])=[O:8])(=[O:7])[CH3:6]

Participants

4

Reactant 3

HCID 4875Potassium IodideHCID 23681258sodium (2E)-4-methoxy4-oxo-2-buten-2-olateHCID 544479931-Bromo-1-pentene

Product 1

HCID 10487736Methyl 2-acetyl-6-heptenoate

Procedure

Analogously to Example 14A, 10 g (72.4 mmol) of sodium (2E)-4-methoxy-4-oxo-2-buten-2-olate (Example 13A) and 0.4 g (2.41 mmol) of potassium iodide are reacted with 10.8 g (72.4 mmol) of 1-bromopentene to give methyl 2-acetyl-6-heptenoate.

Sources & evidence

ORD record
ord-0a7e42e8eb484e0e9035ad788dce58b4
Source dataset
uspto-grants-2006_02
Patent number
US06998402B2

Reaction notes

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