(Z)Ethyl mesityl ketone potassium enolate

Base Information

Chemical Name:(Z)Ethyl mesityl ketone potassium enolate
CAS No.:117775-76-5
Molecular Formula:C₁₂H₁₅O*K
Molecular Weight:214.349
Hs Code.:

Synonyms:(Z)Ethyl mesityl ketone potassium enolate

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Chemical Property of (Z)Ethyl mesityl ketone potassium enolate

Chemical Property:

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Technology Process of (Z)Ethyl mesityl ketone potassium enolate

There total 2 articles about (Z)Ethyl mesityl ketone potassium enolate 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:

: 2040-15-5
2',4',6'-trimethylpropiophenone

: 117775-76-5
(E)Ethyl mesityl ketone potassium enolate

: 117775-76-5
(Z)Ethyl mesityl ketone potassium enolate

Guidance literature:: With potassium hexamethylsilazane; In tetrahydrofuran; toluene; at -78 ℃; for 0.6h; Title compound not separated from byproducts;
DOI:10.1021/ja00185a025

Reference yield:

: 2040-15-5
2',4',6'-trimethylpropiophenone

: 117775-76-5
(E)Ethyl mesityl ketone potassium enolate

: 117775-76-5
(Z)Ethyl mesityl ketone potassium enolate

Guidance literature:: With potassium hexamethylsilazane; In tetrahydrofuran; toluene; at -78 ℃; for 0.6h; Title compound not separated from byproducts;
DOI:10.1021/ja00185a025

Reference yield: 97.0%

: 36713-95-8,22710-50-5,133577-23-8
trans-carbonylchlorobis(trimethylphosphine)rhodium

: 117775-76-5
(Z)Ethyl mesityl ketone potassium enolate

: 117800-24-5
(E)-carbonyl{η1-O-1-(2,4,6-trimethylphenyl)-1-oxy-1-propenyl}{bis(trimethylphosphine)}rhodium(I)

Guidance literature:: In diethyl ether; Yellow soln. of Rh-complex in diethyl ether is cooled to -40°C over 0.5 h. Solid (Z)-potassium enolate is added in one portion. Yellow suspn. stirred (2 min.), recooling to -40°C, after 1 h dissoln. diluted with pentane; filtration of suspn., filtrate is concd. to dryness, inseparable 2:1 E/Z mixt., elem. anal.;
DOI:10.1021/ja00185a025