2-Propanol, 2-methyl-, lithium salt (1:1) → Lithium 2-(1,10-Phenanthrolin-2-yl)-Phenolate

HRID 1395938Notes

Reaction equation

HRID 1395938 reaction equation
[OH:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][C:3]=1[C:8]1[CH:21]=[CH:20][C:19]2[C:10](=[C:11]3[C:16](=[CH:17][CH:18]=2)[CH:15]=[CH:14][CH:13]=[N:12]3)[N:9]=1.CC(C)([O-])C.[Li+:27]>O1CCCC1>[N:9]1[C:10]2[C:19](=[CH:18][CH:17]=[C:16]3[C:11]=2[N:12]=[CH:13][CH:14]=[CH:15]3)[CH:20]=[CH:21][C:8]=1[C:3]1[CH:4]=[CH:5][CH:6]=[CH:7][C:2]=1[O-:1].[Li+:27]

Participants

4

Reactant 2

HCID 236647642-Propanol, 2-methyl-, lithium salt (1:1)HCID 1359757322-(1,10-Phenanthrolin-2-yl)phenol

Product 1

HCID 59522972Lithium 2-(1,10-Phenanthrolin-2-yl)-Phenolate

Reagents, catalysts & solvents 1

HCID 8028TetrahydrofuranSolvent

Procedure

2-(2-Hydroxyphenyl)-1,10-phenanthroline (4) (20 g, 73.45 mMole) was dissolved in tetrahydrofuran and with good stirring treated with lithium t-butoxide (5.65 g, 88.14 mMole). The precipitated product was stirred at room temperature in the reaction mixture for 1 hour to complete the reaction. The lithium 2-(1,10-phenanthrolin-2-yl)-phenolate was filtered off, washed well with diethyl ether and air-dried. Yield 21 g.

Workup

  1. stirringThe precipitated product was stirred at room temperature in the reaction mixture for 1 hour
  2. customthe reaction
  3. filtrationThe lithium 2-(1,10-phenanthrolin-2-yl)-phenolate was filtered off
  4. washwashed well with diethyl ether
  5. customair-dried

Sources & evidence

ORD record
ord-018ed051f7d64bb4b6564448c9796a03
Source dataset
uspto-grants-2014_12
Patent number
US08900722B2

Reaction notes

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