3,7-dimethyl-2,6-nonadienal

Base Information

• Chemical Name: 3,7-dimethyl-2,6-nonadienal
• CAS No.: 121952-89-4
• Molecular Formula: C₁₁H₁₈O
• Molecular Weight: 166.263
• Mol file: 121952-89-4.mol

Synonyms:

Chemical Property of 3,7-dimethyl-2,6-nonadienal

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3,7-dimethyl-2,6-nonadienal

There total 10 articles about 3,7-dimethyl-2,6-nonadienal 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: 80.0%

(2E,6E)-3,7-dimethyl-2,6-nonadien-1-ol (121952-88-3) → 3,7-dimethyl-2,6-nonadienal (121952-89-4,41448-29-7)

Guidance literature:

With manganese(IV) oxide; In hexane; at 0 ℃; for 0.5h;

DOI:10.1016/S0040-4020(01)86010-5

Reference yield:

(2E)-6,7-epoxy-3,7-dimethyl-1-triphenylmethoxy-2-octene (92464-72-7) → 3,7-dimethyl-2,6-nonadienal (121952-89-4,41448-29-7)

Guidance literature:

Multi-step reaction with 5 steps

1: 95.3 percent / LDA / diethyl ether / 2 h / Heating

2: 88.2 percent / 4-N,N-dimethylaminopyridine / pyridine / 18 h / Ambient temperature

3: 1.) CuI / 1.) ether, -20 deg C, 5 min; 2.) ether, -20 deg C, 1 h

4: 48 percent / HCl / methanol / 2 h / Ambient temperature

5: 80 percent / manganese dioxide / hexane / 0.5 h / 0 °C

With hydrogenchloride; manganese(IV) oxide; copper(l) iodide; lithium diisopropyl amide; dmap; In pyridine; methanol; diethyl ether; hexane;

DOI:10.1016/S0040-4020(01)86010-5

Reference yield:

Geraniol (106-24-1) → 3,7-dimethyl-2,6-nonadienal (121952-89-4,41448-29-7)

Guidance literature:

Multi-step reaction with 7 steps

1: 95 percent / pyridine / 24 h / 50 °C

2: 100 percent / Na₂SO₃, 3-chloroperoxybenzoic acid / CH₂Cl₂ / 3 h / -20 °C

3: 95.3 percent / LDA / diethyl ether / 2 h / Heating

4: 88.2 percent / 4-N,N-dimethylaminopyridine / pyridine / 18 h / Ambient temperature

5: 1.) CuI / 1.) ether, -20 deg C, 5 min; 2.) ether, -20 deg C, 1 h

6: 48 percent / HCl / methanol / 2 h / Ambient temperature

7: 80 percent / manganese dioxide / hexane / 0.5 h / 0 °C

With hydrogenchloride; manganese(IV) oxide; copper(l) iodide; 3-chloro-benzenecarboperoxoic acid; sodium sulfite; lithium diisopropyl amide; dmap; In pyridine; methanol; diethyl ether; hexane; dichloromethane;

DOI:10.1016/S0040-4020(01)86010-5

upstream raw materials:

1-ethoxy-3,7-dimethyl-non-6-en-1-yn-3-ol

ethyl linalool

(2E,6E)-3,7-dimethyl-2,6-nonadien-1-ol

(2E)-6,7-epoxy-3,7-dimethyl-1-triphenylmethoxy-2-octene

Downstream raw materials:

3,7-dimethyl-nona-2,6-dienal-(2,4-dinitro-phenylhydrazone)