1,1'-(3-Methylbut-2-ene-1,1-diyl)dibenzene

Base Information

• Chemical Name: 1,1'-(3-Methylbut-2-ene-1,1-diyl)dibenzene
• CAS No.: 51507-36-9
• Molecular Formula: C17H18
• Molecular Weight: 222.33
• DSSTox Substance ID: DTXSID80549023
• Nikkaji Number: J2.669.489B
• Mol file: 51507-36-9.mol

Synonyms:51507-36-9;1,1-diphenyl-3-methylbutene-2;DTXSID80549023;1,1'-(3-Methylbut-2-ene-1,1-diyl)dibenzene

Chemical Property of 1,1'-(3-Methylbut-2-ene-1,1-diyl)dibenzene

Chemical Property:

• XLogP3: 5.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 3
• Exact Mass: 222.140850574
• Heavy Atom Count: 17
• Complexity: 217

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

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

Technology Process of 1,1'-(3-Methylbut-2-ene-1,1-diyl)dibenzene

There total 18 articles about 1,1'-(3-Methylbut-2-ene-1,1-diyl)dibenzene 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: 81.0%

1,1-Diphenylmethanol (91-01-0) + tert-butyl alcohol (75-65-0) → (3-methylbut-2-ene-1,1-diyl)dibenzene (51507-36-9)

Guidance literature:

With N-octadecyl-N-(4-sulfobutyl)pyrrolidinium trifluoromethanesulfonate; In dichloromethane; at 80 ℃; for 12h;

DOI:10.1002/adsc.201301150

Reference yield: 56.0%

Diphenylacetaldehyde (947-91-1) + isopropyltriphenylphosphonium iodide (24470-78-8) → (3-methylbut-2-ene-1,1-diyl)dibenzene (51507-36-9)

Guidance literature:

isopropyltriphenylphosphonium iodide; With n-butyllithium; In tetrahydrofuran; hexane; at 0 ℃; for 2h;

Diphenylacetaldehyde; In tetrahydrofuran; hexane; at 20 ℃;

DOI:10.1021/acs.orglett.8b02469

Reference yield: 50.0%

1,1-Diphenylmethanol (91-01-0) + tert-butyl acetoacetate (1694-31-1) → 4,4-diphenylbutan-2-one (5409-60-9) + (3-methylbut-2-ene-1,1-diyl)dibenzene (51507-36-9)

Guidance literature:

With silica gel supported sodium hydrogen sulfate; In 1,1-dichloroethane; at 60 ℃; for 0.5h;

DOI:10.1055/s-0031-1290083

upstream raw materials:

2,2-dimethyl-1,4,4-triphenylbut-3-en-1-one

diisobutylmercury

2,2-dimethyl-4,4-diphenylbut-3-enoic acid

2-Amino-2-methyl-1-propanol

Downstream raw materials:

1,1-dimethyl-3-phenyl-2,3-dihydro-1H-indene