2,3-Diphenyl-1-butene

Base Information

• Chemical Name: 2,3-Diphenyl-1-butene
• CAS No.: 22875-84-9
• Molecular Formula: C16H16
• Molecular Weight: 208.303
• Hs Code.: 2902909090
• Mol file: 22875-84-9.mol

Synonyms:Benzene,1,1'-(1-methyl-2-methylene-1,2-ethanediyl)bis;2,3-Diphenyl-1-butene;

Chemical Property of 2,3-Diphenyl-1-butene

Chemical Property:

• PSA: 0.00000
• LogP: 4.50350

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,3-Diphenyl-1-butene

There total 44 articles about 2,3-Diphenyl-1-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: 92.0%

styrene (100-42-5,25038-60-2,25247-68-1,28213-80-1,28325-75-9,79637-11-9,9003-53-6) → 2,3-diphenyl-1-butene (22875-84-9)

Guidance literature:

[(1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene)NiH(OTf)]; In toluene; at 23 ℃; for 24h; Inert atmosphere;

Reference yield: 80.0%

1,2-diphenylpropan-1-one (2042-85-5) + Methyltriphenylphosphonium bromide (1779-49-3) → 2,3-diphenyl-1-butene (22875-84-9)

Guidance literature:

With potassium tert-butylate; In tetrahydrofuran; at 20 ℃; for 20h;

DOI:10.1021/ja037653a DOI:10.1002/chem.200500762

Reference yield: 79.0%

1-bromovinylbenzene (98-81-7) + (1-chloroethyl)benzene (672-65-1) → 2,3-diphenyl-1-butene (22875-84-9)

Guidance literature:

With N,N,N,N,-tetramethylethylenediamine; bis(di-tert-?butyl(4-?dimethylaminophenyl)?phosphine)?dichloropalladium(II); zinc; In water; at 20 ℃; for 6h; Inert atmosphere;

DOI:10.1039/c1cc11087j

upstream raw materials:

styrene

1,3-dichloro-1-butene

pyridine-2-carboxylic acid (1-phenyl-ethyl)amide

N-(1-phenylethyl)isonicotinamide

Downstream raw materials:

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

(E)-2,3-diphenylbutene

2,3-diphenylbutane

Refernces

• 1、 -. "TANDEM TRANSFER HYDROGENATION AND OLIGOMERIZATION FOR HYDROCARBON PRODUCTION". Paragraph 0116-0118. . Retrieved 2014/07/23.
• 2、 -. "TERMINAL 1,1-DISUBSTITUTED ALKENES, METHOD OF MAKING AND USING THEREOF". Page/Page column 7; 9-10. . Retrieved 2011/09/14.