HCID 21182397, compound → HCID 21182438, compound

HRID 1386608Notes

Reaction equation

HRID 1386608 reaction equation
[C:1]([C:8]1[CH:9]=[C:10]2[C:15](=[CH:16][CH:17]=1)[CH:14]=[C:13]([C:18]([O:20][CH3:21])=[O:19])[CH:12]=[CH:11]2)#[C:2][CH2:3][CH2:4][CH2:5][CH2:6][CH3:7].[H][H]>O1CCCC1.[Pt]=O>[CH2:1]([C:8]1[CH:9]=[C:10]2[C:15](=[CH:16][CH:17]=1)[CH:14]=[C:13]([C:18]([O:20][CH3:21])=[O:19])[CH:12]=[CH:11]2)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH3:7]

Participants

5

Reactant 2

HCID 21182397HCID 21182397, compoundHCID 178418361HCID 178418361, compound

Product 1

HCID 21182438HCID 21182438, compoundYield 96.2%

Reagents, catalysts & solvents 2

HCID 82844Platinum oxide (PtO)CatalystHCID 8028TetrahydrofuranSolvent

Procedure

A mixture of Methyl 6-(1-heptynyl)naphthalene-2-carboxylate (4.51 g) and platinum oxide (0.4 g) in tetrahydrofuran was stirred under 3.5 atm pressure of hydrogen for 5 hours. The catalyst was filtered off and the filtlate was evaporated to give Methyl 6-heptylnaphthalene-2-carboxylate (4.40 g).

Workup

  1. filtrationThe catalyst was filtered off
  2. customthe filtlate was evaporated

Sources & evidence

ORD record
ord-0e44f53fcc014024a695e8ad5caa9aa5
Source dataset
uspto-grants-2001_07
Patent number
US06265536B1

Reaction notes

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