(1S-trans)-DecaMethrinic Acid

Base Information

• Chemical Name: (1S-trans)-DecaMethrinic Acid
• CAS No.: 74560-76-2
• Molecular Formula: C₈H₁₀Br₂O₂
• Molecular Weight: 297.974
• Mol file: 74560-76-2.mol

Synonyms:

Chemical Property of (1S-trans)-DecaMethrinic Acid

Chemical Property:

Purity/Quality:

99% ^*data from raw suppliers

(1S-trans)-DecamethrinicAcid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Uses: (1S-trans)-Decamethrinic Acid is a pesticide transformation product.

Technology Process of (1S-trans)-DecaMethrinic Acid

There total 65 articles about (1S-trans)-DecaMethrinic Acid 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: 86.0%

6,6-dimethyl-4(R)-tribromomethyl-3-oxa-bicyclo(3,1,0)hexan-2-one (72345-90-5) + zinc (7440-66-6) → 3-(2',2'-dibromoethenyl)-2,2-dimethylcyclopropanecarboxylic acid (53179-78-5,61914-48-5,63538-10-3,63597-73-9,63949-77-9,72691-16-8,72691-18-0,74560-76-2,59952-39-5)

Guidance literature:

In water; acetic acid;

Reference yield: 60.0%

3-(2',2'-dibromoethenyl)-2,2-dimethylcyclopropanecarboxylic acid (53179-78-5,61914-48-5,63538-10-3,63597-73-9,63949-77-9,72691-16-8,72691-18-0,74560-76-2,59952-39-5) → 2,2-dimethyl-3R-(2',2'-dibromovinyl)-cyclopropane-1R-carboxylic acid (53179-78-5,59952-39-5,61914-48-5,63538-10-3,63597-73-9,63949-77-9,72691-16-8,72691-18-0,74560-76-2) + cis-(1S,3R)-Deltamethrinic acid (72691-18-0) + D,L-trans 2,2-dimethyl-3-(2,2-dibromovinyl)-cyclopropane-1-carboxylic acid (61914-48-5) + (1S,3R)-3-(2',2'-Dibromvinyl)-2,2-dimethylcyclopropancarbonsaeure

Guidance literature:

3-(2',2'-dibromoethenyl)-2,2-dimethylcyclopropanecarboxylic acid; With Tentagel resin;

With lipase enzyme; In tetrahydrofuran; tert-butyl alcohol; at 30 ℃; for 8h; pH=7.8;

DOI:10.1016/S0040-4039(99)01127-2

Reference yield: 55.0%

deltametrin (52918-63-5) → 3-(2',2'-dibromoethenyl)-2,2-dimethylcyclopropanecarboxylic acid (53179-78-5,61914-48-5,63538-10-3,63597-73-9,63949-77-9,72691-16-8,72691-18-0,74560-76-2,59952-39-5) + 2-hydroxy-2-(3-phenoxyphenyl)acetonitrile (39515-47-4)

Guidance literature:

With sodium hydroxide; In tetrahydrofuran; for 72h; Heating;

DOI:10.1021/jf970438r

upstream raw materials:

6,6-dimethyl-4(R)-tribromomethyl-3-oxa-bicyclo(3,1,0)hexan-2-one

deltametrin

zinc

1-chloro-3,3-dimethyl-pent-4-en-2-one

Downstream raw materials:

N-2-(1',1'-dimethylethyloxycarbonylethyl) 2,2-dimethyl-3-(2',2'-dibromoethenyl)cyclopropanecarboxyamide

2,2-dimethyl-3-(2',2'-dibromovinyl)-cyclopropane-1-carboxylic acid chloride

2,2-dimethyl-3R-(2',2'-dibromovinyl)-cyclopropane-1R-carboxylic acid

cis-(1S,3R)-Deltamethrinic acid