2-Hydroxypyridine Potassium Salt

Base Information

• Chemical Name: 2-Hydroxypyridine Potassium Salt
• CAS No.: 3902-84-9
• Molecular Formula: C5H5NO.K
• Molecular Weight: 133.191
• Mol file: 3902-84-9.mol

Synonyms:

Chemical Property of 2-Hydroxypyridine Potassium Salt

Chemical Property:

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-Hydroxypyridine Potassium Salt

There total 2 articles about 2-Hydroxypyridine Potassium Salt which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 93.0%

2-Pyridone (142-08-5,1199357-22-6) → potassium 2-oxo-2H-pyridin-1-ide (3902-84-9)

Guidance literature:

With potassium tert-butylate; In ethanol; for 0.5h;

DOI:10.1021/ja106962u

Reference yield:

1-((3,5-di-tert-butyl-4-hydroxyphenyl)(p-tolyl)methyl)pyridin-2(1H)-one (1254831-96-3) → 4-(4-methylphenyl)methylene-2,6-di-tert-butyl-2,5-cyclohexanedien-1-one (70039-22-4) + potassium 2-oxo-2H-pyridin-1-ide (3902-84-9)

Guidance literature:

In dimethyl sulfoxide; at 20 ℃; Equilibrium constant;

DOI:10.1021/ja106962u

Reference yield: 31.0%

(triphenylphosphine)gold(I) tetrafluoroborate (67215-70-7) + potassium 2-oxo-2H-pyridin-1-ide (3902-84-9) → N,O-bis[(triphenylphosphine)gold]-2-pyridinolate tetrafluoroborate (693219-09-9)

Guidance literature:

In tetrahydrofuran; under N2 atm. ((Ph3P)Au)BF4 in THF was added dropwise to soln. potassium2-pyridinolate in THF and stirred for 1 h; react. mixt. was evapd. to dryness in vacuo, residue was extd. with CH2Cl2, filtered, concd., and pptd. with n-pentane; elem. anal.;

DOI:10.1016/j.ica.2003.11.030

upstream raw materials:

2-Pyridone

1-((3,5-di-tert-butyl-4-hydroxyphenyl)(p-tolyl)methyl)pyridin-2(1H)-one

Downstream raw materials:

1-isopropylpyridin-2(1H)-one

1-(3-nitrophenyl)-1H-pyridin-2-one

N-benzyl-2-pyridone

1-propylpyridin-2(1H)-one

Refernces