Cyclopropanecarboxylic acid, 3-(3-methoxy-2-methyl-3-oxo-1-propenyl)-2,2-dimethyl-, 3-((3-ethenyloxiranyl)methyl)-2-methyl-4-oxo-2-cyclopenten-1-yl ester, (2R-(2alpha(S*(1R*,3R*(E))),3alpha))-

Base Information

• Chemical Name: Cyclopropanecarboxylic acid, 3-(3-methoxy-2-methyl-3-oxo-1-propenyl)-2,2-dimethyl-, 3-((3-ethenyloxiranyl)methyl)-2-methyl-4-oxo-2-cyclopenten-1-yl ester, (2R-(2alpha(S*(1R*,3R*(E))),3alpha))-
• CAS No.: 131380-56-8
• Molecular Formula: C22H28O6
• Molecular Weight: 388.4541
• Mol file: 131380-56-8.mol

Synonyms:131484-68-9;Cyclopropanecarboxylic acid, 3-(3-methoxy-2-methyl-3-oxo-1-propenyl)-2,2-dimethyl-, 3-((3-ethenyloxiranyl)methyl)-2-methyl-4-oxo-2-cyclopenten-1-yl ester, (2R-(2alpha(S*(1R*,3R*(E))),3alpha))-;131380-56-8;Cyclopropanecarboxylic acid, 3-(3-methoxy-2-methyl-3-oxo-1-propenyl)-2,2-dimethyl-, 3-((3-ethenyloxiranyl)methyl)-2-methyl-4-oxo-2-cyclopenten-1-yl ester, (2S-(2alpha(R*(1S*,3S*(E))),3alpha))-;Cyclopropanecarboxylic acid, 3-(3-methoxy-2-methyl-3-oxo-1-propenyl)-2,2-dimethyl-, 3-((3-ethenyloxiranyl)methyl)-2-methyl-4-oxo-2-cyclopenten-1-yl ester, (2R-(2a(S*(1R*,3R*(E))),3a))-

Chemical Property of Cyclopropanecarboxylic acid, 3-(3-methoxy-2-methyl-3-oxo-1-propenyl)-2,2-dimethyl-, 3-((3-ethenyloxiranyl)methyl)-2-methyl-4-oxo-2-cyclopenten-1-yl ester, (2R-(2alpha(S*(1R*,3R*(E))),3alpha))-

Chemical Property:

• Vapor Pressure: 4.74E-10mmHg at 25°C
• Boiling Point: 497.9°Cat760mmHg
• Flash Point: 215.2°C
• Density: 1.18g/cm³
• XLogP3: 3.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 9
• Exact Mass: 388.18858861
• Heavy Atom Count: 28
• Complexity: 787

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CC1=C(C(=O)CC1OC(=O)C2C(C2(C)C)C=C(C)C(=O)OC)CC3C(O3)C=C
• Isomeric SMILES: CC1=C(C(=O)CC1OC(=O)[C@@H]2[C@H](C2(C)C)/C=C(\C)/C(=O)OC)C[C@@H]3[C@@H](O3)C=C

Technology Process of Cyclopropanecarboxylic acid, 3-(3-methoxy-2-methyl-3-oxo-1-propenyl)-2,2-dimethyl-, 3-((3-ethenyloxiranyl)methyl)-2-methyl-4-oxo-2-cyclopenten-1-yl ester, (2R-(2alpha(S*(1R*,3R*(E))),3alpha))-

There total 1 articles about Cyclopropanecarboxylic acid, 3-(3-methoxy-2-methyl-3-oxo-1-propenyl)-2,2-dimethyl-, 3-((3-ethenyloxiranyl)methyl)-2-methyl-4-oxo-2-cyclopenten-1-yl ester, (2R-(2alpha(S*(1R*,3R*(E))),3alpha))- 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: 19.0%

Pyrethrin II (121-29-9) → 8',9'-epoxypyrethrin II (131380-56-8) + 10',11'-epoxypyrethrin II (131484-61-2)

Guidance literature:

With 3-chloro-benzenecarboperoxoic acid; In dichloromethane; for 1.5h;

DOI:10.1021/acs.jafc.6b02959

Reference yield: 49.0%

8',9'-epoxypyrethrin II (131380-56-8) → 8',9'-dihydroxypyrethrin II (131486-45-8)

Guidance literature:

With sulfuric acid; water; In methanol; at 20 ℃; for 1h;

DOI:10.1021/acs.jafc.6b02959

upstream raw materials:

Pyrethrin II

Downstream raw materials:

8',9'-dihydroxypyrethrin II