Ethanone, 1-phenyl-, ion(1-), potassium

Base Information

• Chemical Name: Ethanone, 1-phenyl-, ion(1-), potassium
• CAS No.: 15480-89-4
• Molecular Formula: C8H7O.K
• Molecular Weight: 158.241
• Mol file: 15480-89-4.mol

Synonyms:

Chemical Property of Ethanone, 1-phenyl-, ion(1-), potassium

Chemical Property:

Purity/Quality:

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MSDS Files:

SDS file from LookChem

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Technology Process of Ethanone, 1-phenyl-, ion(1-), potassium

There total 1 articles about Ethanone, 1-phenyl-, ion(1-), potassium 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:

acetophenone (98-86-2) → potassium enolate of acetophenone (15480-89-4)

Guidance literature:

With potassium hydride; In tetrahydrofuran;

DOI:10.1021/jo00298a047

Reference yield: 93.0%

carbonyl{bis(triphenylphosphine)}rhodium(I) fluoride (22481-17-0) + potassium enolate of acetophenone (15480-89-4) → carbonyl(η1-O-1-phenyl-1-oxyethenyl){bis(triphenylphosphine)}rhodium(I) (117800-22-3)

Guidance literature:

In tetrahydrofuran; Yellow soln. of Rh-complex in THF is cooled to -40°C over 0.5 h. Solid potassium enolate is added in one portion. Yellow suspn. stirred (2 min.), recooling to -40°C, after 1 h dissoln., after 6 h concg. in vacuo; resulting yellow-brown oil is taken up in diethyl ether, filtering to remove pptd. KCl, solvent is pipetted away, resulting needles are triturated with pentane at -40°C, again solvent is pipetted away, drying in vacuo, 12 h, elem. anal.;

DOI:10.1021/ja00185a025

Reference yield: 91.0%

trans-carbonylchlorobis(trimethylphosphine)rhodium (36713-95-8,22710-50-5,133577-23-8) + potassium enolate of acetophenone (15480-89-4) → carbonyl(η1-O-1-phenyl-1-oxyethyl){bis(trimethylphosphine)}rhodium(I) (117800-21-2)

Guidance literature:

In tetrahydrofuran; Yellow soln. of Rh-complex in THF is cooled to -40°C over 0.5 h. Solid potassium enolate is added in one portion. Yellow suspn. stirred (2 min.), recooling to -40°C, after 1 h dissoln., after 6 h concg. in vacuo; resulting yellow-brown oil is taken up in diethyl ether, filtering to remove pptd. KCl, solvent is pipetted away, resulting needles are triturated with pentane at -40°C, again solvent is pipetted away, drying in vacuo (12 h), elem. anal.;

DOI:10.1021/ja00185a025

upstream raw materials:

acetophenone

Downstream raw materials:

1-phenyl-2-(pyrazin-2-yl)ethanone

2-(3-benzothienyl)-1-phenylethanone

Benzo[b]thiophene

1,4-Diphenyl-hexane-1,3-dione

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