α-cyano-3-phenoxybenzyl S-(+)-2-(4-chlorophenyl)isovalerate

Base Information

• Chemical Name: α-cyano-3-phenoxybenzyl S-(+)-2-(4-chlorophenyl)isovalerate
• CAS No.: 956498-38-7
• Molecular Formula: C₂₅H₂₂ClNO₃
• Molecular Weight: 419.908
• Mol file: 956498-38-7.mol

Synonyms:α-cyano-3-phenoxybenzyl S-(+)-2-(4-chlorophenyl)isovalerate

Chemical Property of α-cyano-3-phenoxybenzyl S-(+)-2-(4-chlorophenyl)isovalerate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of α-cyano-3-phenoxybenzyl S-(+)-2-(4-chlorophenyl)isovalerate

There total 4 articles about α-cyano-3-phenoxybenzyl S-(+)-2-(4-chlorophenyl)isovalerate 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:

2-hydroxy-2-(3-phenoxyphenyl)acetonitrile (39515-47-4) + S-(+)-2-(4-chlorophenyl)isovaleryl chloride (66230-05-5) → α-cyano-3-phenoxybenzyl S-(+)-2-(4-chlorophenyl)isovalerate (956498-38-7,67890-40-8)

Guidance literature:

2-hydroxy-2-(3-phenoxyphenyl)acetonitrile; S-(+)-2-(4-chlorophenyl)isovaleryl chloride; With sodium cyanide; tetrabutylammomium bromide; In 1,2-dichloro-ethane; at -10 - -4 ℃; for 1.25h;

at -4 - -1 ℃; for 2.5h; Product distribution / selectivity;

Reference yield:

S-(+)-2-(4-chlorophenyl)isovaleryl chloride (66230-05-5) + 3-Phenoxybenzaldehyde (39515-51-0) → α-cyano-3-phenoxybenzyl S-(+)-2-(4-chlorophenyl)isovalerate (956498-38-7,67890-40-8)

Guidance literature:

S-(+)-2-(4-chlorophenyl)isovaleryl chloride; 3-Phenoxybenzaldehyde; With sodium cyanide; tetrabutylammomium bromide; In 1,2-dichloro-ethane; at -5 ℃; for 1.5h;

at -3 - 3 ℃; for 3.5h; Product distribution / selectivity;

Reference yield:

S-(+)-2-(4-chlorophenyl)isovaleryl chloride (66230-05-5) → α-cyano-3-phenoxybenzyl S-(+)-2-(4-chlorophenyl)isovalerate (956498-38-7,67890-40-8)

Guidance literature:

3-Phenoxybenzaldehyde; With sodium cyanide; tetrabutylammomium bromide; In dichloromethane; water; at -4 - 25 ℃; for 0.25h;

S-(+)-2-(4-chlorophenyl)isovaleryl chloride; In 1,2-dichloro-ethane; at -1 - 4 ℃; for 2h; Product distribution / selectivity;

upstream raw materials:

S-(+)-2-(4-chlorophenyl)isovaleryl chloride

3-Phenoxybenzaldehyde

2-hydroxy-2-(3-phenoxyphenyl)acetonitrile

Downstream raw materials:

(R)-α-cyano-3-phenoxybenzyl (S)-2-(4-chlorophenyl)-3-methylbutyrate

esfenvalerate

(S)-2-(4-chlorophenyl)isovaleric acid methyl ester

Refernces

• 1、 -. "Insecticidal composition containing optically active α-cyano-3-phenoxybenzyl 2-(4-chlorophenyl)isovalerate". . . Retrieved 2008/06/13.