1,1-Diphenyl-7-methyl-1,6-octadiene

Base Information

• Chemical Name: 1,1-Diphenyl-7-methyl-1,6-octadiene
• CAS No.: 220070-69-9
• Molecular Formula: C21H24
• Molecular Weight: 276.422
• DSSTox Substance ID: DTXSID50453986
• Nikkaji Number: J1.011.541H
• Mol file: 220070-69-9.mol

Synonyms:1,1-diphenyl-7-methyl-1,6-octadiene;220070-69-9;Benzene, 1,1'-(7-methyl-1,6-octadienylidene)bis-;DTXSID50453986

Chemical Property of 1,1-Diphenyl-7-methyl-1,6-octadiene

Chemical Property:

• XLogP3: 7.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 6
• Exact Mass: 276.187800766
• Heavy Atom Count: 21
• Complexity: 311

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CC(=CCCCC=C(C1=CC=CC=C1)C2=CC=CC=C2)C

Technology Process of 1,1-Diphenyl-7-methyl-1,6-octadiene

There total 3 articles about 1,1-Diphenyl-7-methyl-1,6-octadiene 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: 35.0%

isopropyltriphenylphosphonium iodide (24470-78-8) + 6,6-diphenyl-5-hexenal (167646-75-5) → 1,1-diphenyl-7-methyl-1,6-octadiene (220070-69-9)

Guidance literature:

isopropyltriphenylphosphonium iodide; With lithium hexamethyldisilazane; In tetrahydrofuran; hexane; at 0 ℃; for 0.5h;

6,6-diphenyl-5-hexenal; In tetrahydrofuran; hexane; at 0 ℃; for 2h;

DOI:10.1021/jo061868w

Reference yield:

C22H27O3S → C21H24 + 2-methyl-3-methanesulfonyloxy-8,8-diphenyl-7-octene + 1,1-diphenyl-7-methyl-1,6-octadiene (220070-69-9)

Guidance literature:

With thiophenol; In benzene; at 20 ℃; Further Variations:; Solvents; Kinetics; Product distribution;

DOI:10.1021/ol062242v

Reference yield:

(1H)-2-thioxo-1-pyridyl 3-methanesulfonyloxy-2,2-dimethyl-8,8-diphenyl-7-heptenate (929634-04-8) → 2-methyl-3-methanesulfonyloxy-8,8-diphenyl-7-octene + cis-2-diphenylmethyl-1-(2-propenyl)cyclopentane + trans-2-diphenylmethyl-1-(2-propenyl)cyclopentane + 1,1-diphenyl-7-methyl-1,6-octadiene (220070-69-9)

Guidance literature:

With thiophenol; Further Variations:; Solvents; Reagents; Temperatures; Kinetics; Irradiation;

DOI:10.1021/jo061868w

upstream raw materials:

(1H)-2-thioxo-1-pyridyl 3-methanesulfonyloxy-2,2-dimethyl-8,8-diphenyl-7-heptenate

isopropyltriphenylphosphonium iodide

6,6-diphenyl-5-hexenal

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