trans-2,3-Diphenyl-2-butene

Base Information

• Chemical Name: trans-2,3-Diphenyl-2-butene
• CAS No.: 782-06-9
• Molecular Formula: C16H16
• Molecular Weight: 208.303
• NSC Number: 2015
• Nikkaji Number: J22.360C,J755.816C,J2.447.818A
• Mol file: 782-06-9.mol

Synonyms:2,3-Diphenyl-2-butene;TRANS-2,3-DIPHENYL-2-BUTENE;782-06-9;NSC2015;2510-98-7;(E)-2,3-Diphenyl-2-butene;ATYQGOFMEQUNMJ-BUHFOSPRSA-N;NSC-2015;AKOS024321682;2,3-Diphenyl-2-butene-1,4-diylidyneradical;[(1E)-1-Methyl-2-phenyl-1-propenyl]benzene;[(E)-1-methyl-2-phenyl-prop-1-enyl]-benzene;[(1E)-1-Methyl-2-phenyl-1-propenyl]benzene #;Benzene, 1,1'-(1,2-dimethyl-1,2-ethenediyl)bis-, (E)-

Chemical Property of trans-2,3-Diphenyl-2-butene

Chemical Property:

• Boiling Point: 295.4°Cat760mmHg
• Flash Point: 134.5°C
• Density: 0.98g/cm³
• XLogP3: 5.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 2
• Exact Mass: 208.125200510
• Heavy Atom Count: 16
• Complexity: 211

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(=C(C)C1=CC=CC=C1)C2=CC=CC=C2
• Isomeric SMILES: C/C(=C(/C)\C1=CC=CC=C1)/C2=CC=CC=C2

Technology Process of trans-2,3-Diphenyl-2-butene

There total 73 articles about trans-2,3-Diphenyl-2-butene 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: 88.0%

acetophenone (98-86-2) → (E)-2,3-diphenylbutene (782-06-9)

Guidance literature:

With TiCl₂*2THF; In tetrahydrofuran; for 24h; Heating;

Reference yield: 83.0%

acetophenone (98-86-2) → 2,3-diphenyl-2,3-butanediol (1636-34-6) + (Z)-2,3-diphenyl-2-butene (782-05-8) + (E)-2,3-diphenylbutene (782-06-9)

Guidance literature:

With TiCl₂*2THF; In tetrahydrofuran; for 24h; Yields of byproduct given; Heating;

Reference yield: 82.0%

acetophenone (98-86-2) → (E)-2,3-diphenylbutene (782-06-9) + 3,3-diphenylbutan-2-one (2575-20-4)

Guidance literature:

With tetrachlorosilane; zinc; In dichloromethane; at 20 ℃; for 12h;

DOI:10.1016/j.tetlet.2007.04.092

upstream raw materials:

2-methyl-2-phenyl[1,3]dithiolane

(Z)-2,3-diphenyl-2-butene

3,3-diphenylbutan-2-one

2-chloro-2,3-diphenyl-butane

Downstream raw materials:

2,3-dibromo-2,3-diphenyl-butane

1,4-dibromo-2,3-diphenyl-2-butene

2-methyl-1,1-diphenylpropene

(E)-3-Fluor-2,4-diphenyl-1,3-pentadien