meso-2,4-diethyl-3-oxo-2,4-diphenylpentanedinitrile

Base Information

Chemical Name:meso-2,4-diethyl-3-oxo-2,4-diphenylpentanedinitrile
CAS No.:1357283-25-0
Molecular Formula:C₂₁H₂₀N₂O
Molecular Weight:316.403
Hs Code.:

Synonyms:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of meso-2,4-diethyl-3-oxo-2,4-diphenylpentanedinitrile

Chemical Property:

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Technology Process of meso-2,4-diethyl-3-oxo-2,4-diphenylpentanedinitrile

There total 4 articles about meso-2,4-diethyl-3-oxo-2,4-diphenylpentanedinitrile 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:

: 769-68-6
2-phenylbutanenitrile

: 503-38-8
trichloromethyl chloroformate

: 1357283-25-0
meso-2,4-diethyl-3-oxo-2,4-diphenylpentanedinitrile

: (d,l)-2,4-diethyl-3-oxo-2,4-diphenylpentanedinitrile

Guidance literature:: 2-phenylbutanenitrile; With lithium hexamethyldisilazane; In tetrahydrofuran;

trichloromethyl chloroformate; In tetrahydrofuran; at -78 ℃; for 2h; optical yield given as %de;
DOI:10.1039/c1pp05080j

Reference yield:

: 24150-19-4,24150-22-9,92287-75-7,35677-29-3
2-cyano-2-phenylbutanoic acid

: 1357283-25-0
meso-2,4-diethyl-3-oxo-2,4-diphenylpentanedinitrile

: (d,l)-2,4-diethyl-3-oxo-2,4-diphenylpentanedinitrile

Guidance literature:: Multi-step reaction with 2 steps

1: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 1 h

2: tetrahydrofuran / 1 h

With oxalyl dichloride; N,N-dimethyl-formamide; In tetrahydrofuran; dichloromethane;
DOI:10.1039/c1pp05080j

Reference yield:

: 769-68-6
2-phenylbutanenitrile

: 1357283-25-0
meso-2,4-diethyl-3-oxo-2,4-diphenylpentanedinitrile

: (d,l)-2,4-diethyl-3-oxo-2,4-diphenylpentanedinitrile

Guidance literature:: Multi-step reaction with 3 steps

1: lithium hexamethyldisilazane / tetrahydrofuran

2: oxalyl dichloride; N,N-dimethyl-formamide / dichloromethane / 1 h

3: tetrahydrofuran / 1 h

With oxalyl dichloride; N,N-dimethyl-formamide; lithium hexamethyldisilazane; In tetrahydrofuran; dichloromethane;
DOI:10.1039/c1pp05080j