(2E,5S)-3,5-dimethyl-2-phenyl-2,6-heptadiene

Base Information

• Chemical Name: (2E,5S)-3,5-dimethyl-2-phenyl-2,6-heptadiene
• CAS No.: 83478-34-6
• Molecular Formula: C₁₅H₂₀
• Molecular Weight: 200.324
• Mol file: 83478-34-6.mol

Synonyms:(2E,5S)-3,5-dimethyl-2-phenyl-2,6-heptadiene

Chemical Property of (2E,5S)-3,5-dimethyl-2-phenyl-2,6-heptadiene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (2E,5S)-3,5-dimethyl-2-phenyl-2,6-heptadiene

There total 3 articles about (2E,5S)-3,5-dimethyl-2-phenyl-2,6-heptadiene 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:

(E)-2,3,6-trimethyl-3-phenyl-1,5-hexadiene (73249-28-2) → ((Z)-1,2,4-Trimethyl-hexa-1,5-dienyl)-benzene (83478-33-5,83478-34-6) + ((E)-1,2,4-Trimethyl-hexa-1,5-dienyl)-benzene (612036-64-3)

Guidance literature:

bis(benzonitrile)palladium(II) dichloride; In tetrahydrofuran; for 18h; Yield given. Yields of byproduct given. Title compound not separated from byproducts; Ambient temperature;

DOI:10.1021/ja00522a082

Reference yield:

(3R,5E)-2,3-dimethyl-3-phenyl-1,5-heptadiene (83541-11-1) → (2E,5S)-3,5-dimethyl-2-phenyl-2,6-heptadiene (83478-34-6) + (Z)-3,5-dimethyl-6-phenyl-5-hepten-1-ol (83541-15-5)

Guidance literature:

With dichloro bis(acetonitrile) palladium(II); In tetrahydrofuran; for 20h; Title compound not separated from byproducts; Ambient temperature;

DOI:10.1021/ja00389a054

Reference yield:

(3R,5E)-2,3-dimethyl-3-phenyl-1,5-heptadiene (83541-11-1) → (2E,5S)-3,5-dimethyl-2-phenyl-2,6-heptadiene (83478-34-6) + (2Z,5R)-3,5-dimethyl-2-phenyl-2,6-heptadiene (83478-33-5)

Guidance literature:

With dichloro bis(acetonitrile) palladium(II); In tetrahydrofuran; for 20h; Product distribution; Ambient temperature; palladium dichloride catalyzed and thermal (240 deg C) Cope rearrangement, sterochemical results;

DOI:10.1021/ja00389a054

upstream raw materials:

(E)-2,3,6-trimethyl-3-phenyl-1,5-hexadiene

(3R,5E)-2,3-dimethyl-3-phenyl-1,5-heptadiene

Downstream raw materials:

(Z)-3,5-dimethyl-6-phenyl-5-hepten-1-ol

(E)-3,5-dimethyl-6-phenyl-5-hepten-1-ol

(R)-3,3,3-Trifluoro-2-methoxy-2-phenyl-propionic acid (Z)-(R)-3,5-dimethyl-6-phenyl-hept-5-enyl ester

(R)-3,3,3-Trifluoro-2-methoxy-2-phenyl-propionic acid (E)-(R)-3,5-dimethyl-6-phenyl-hept-5-enyl ester