(E)-2,4,4-trimethyl-3-(3'-methyl-1',3'-butadienyl)-2-cyclohexenyl acetate

Base Information

• Chemical Name: (E)-2,4,4-trimethyl-3-(3'-methyl-1',3'-butadienyl)-2-cyclohexenyl acetate
• CAS No.: 98418-95-2
• Molecular Formula: C₁₆H₂₄O₂
• Molecular Weight: 248.365
• Mol file: 98418-95-2.mol

Synonyms:(E)-2,4,4-trimethyl-3-(3'-methyl-1',3'-butadienyl)-2-cyclohexenyl acetate

Chemical Property of (E)-2,4,4-trimethyl-3-(3'-methyl-1',3'-butadienyl)-2-cyclohexenyl acetate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (E)-2,4,4-trimethyl-3-(3'-methyl-1',3'-butadienyl)-2-cyclohexenyl acetate

There total 1 articles about (E)-2,4,4-trimethyl-3-(3'-methyl-1',3'-butadienyl)-2-cyclohexenyl acetate 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: 99.0%

2,4,4-trimethyl-3-(3-oxobut-1-enyl)cyclohex-2-enyl acetate (74345-31-6) + Methylenetriphenylphosphorane (19493-09-5) → (E)-2,4,4-trimethyl-3-(3'-methyl-1',3'-butadienyl)-2-cyclohexenyl acetate (98418-95-2)

Guidance literature:

In diethyl ether;

DOI:10.1002/hlca.19850680316

Reference yield: 97.0%

(E)-2,4,4-trimethyl-3-(3'-methyl-1',3'-butadienyl)-2-cyclohexenyl acetate (98418-95-2) → (E)-2,4,4-trimethyl-3-(3'-methyl-1',3'-butadienyl)-2-cyclohexen-1-ol (122258-63-3)

Guidance literature:

With lithium aluminium tetrahydride; In diethyl ether; for 3h; Ambient temperature;

DOI:10.1002/hlca.19850680316

Reference yield:

(E)-2,4,4-trimethyl-3-(3'-methyl-1',3'-butadienyl)-2-cyclohexenyl acetate (98418-95-2) → (E)-2,4,4-trimethyl-3-(3'-methyl-1',3'-butadienyl)-2-cyclohexen-1-one (98418-97-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 97 percent / LiAlH₄ / diethyl ether / 3 h / Ambient temperature

2: 89 percent / MnO₂ / hexane / 15 h / Ambient temperature

With manganese(IV) oxide; lithium aluminium tetrahydride; In diethyl ether; hexane;

DOI:10.1002/hlca.19850680316

upstream raw materials:

2,4,4-trimethyl-3-(3-oxobut-1-enyl)cyclohex-2-enyl acetate

Methylenetriphenylphosphorane

Downstream raw materials:

(E)-2,4,4-trimethyl-3-(3'-methyl-1',3'-butadienyl)-2-cyclohexen-1-ol

(E)-2,4,4-trimethyl-3-(3'-methyl-1',3'-butadienyl)-2-cyclohexen-1-one

(E)-1,2,4,4-tetramethyl-3-(3'-methyl-1',3'-butadienyl)-2-cyclohexen-1-ol