Tetrahydrofuran → Naphthalene

HRID 1601476Notes

Reaction equation

HRID 1601476 reaction equation
[K:1].[CH:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][CH:10]=2)[CH:5]=[CH:4][CH:3]=1.[CH2:12]1COCC1>>[K:1].[CH:10]1[C:11]2[C:6](=[CH:5][CH:4]=[CH:3][CH:2]=2)[CH:7]=[CH:8][CH:9]=1.[CH3:12][C:5]([C:6]1[CH:7]=[CH:8][CH:9]=[CH:10][CH:11]=1)=[CH2:4]

Participants

5

Reactant 2

HCID 8028TetrahydrofuranHCID 66602812Naphthalene potassium

Product 3

HCID 931NaphthaleneHCID 7407Alpha-MethylstyreneHCID 5462222Potassium

Procedure

The procedure of Example 17 was repeated, but an initiator was employed that was prepared by reacting, at ambient temperature, the naphthalene potassium solution which was the result of the preliminary addition of potassium to naphthalene in THF, with α-methylstyrene. The molar ratio of the ligand to the initiator was 10. The solvent employed was THF. The results obtained are reported in Table 3:

Workup

  1. customthat was prepared
  2. customby reacting, at ambient temperature

Sources & evidence

ORD record
ord-3c061d4862af41b78c9ce658c67dd261
Source dataset
uspto-grants-1999_11
Patent number
US05977261

Reaction notes

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