1,4-diphenyl-1,3-butadiene

Base Information

• Chemical Name: 1,4-diphenyl-1,3-butadiene
• CAS No.: 82598-07-0
• Molecular Formula: C₁₆H₁₄
• Molecular Weight: 206.287
• Mol file: 82598-07-0.mol

Synonyms:

Chemical Property of 1,4-diphenyl-1,3-butadiene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,4-diphenyl-1,3-butadiene

There total 131 articles about 1,4-diphenyl-1,3-butadiene 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: 56.0%

palladium diacetate (3375-31-3) + [(Z)-2-(phenyltellanyl)vinyl]benzene (82296-87-5) → styryl acetate (10521-96-7) + stilbene (588-59-0) + 1,4-diphenyl-1,3-butadiene (886-65-7,82598-07-0)

Guidance literature:

With triethylamine; In acetonitrile; 1 equiv Pd(CH3COO)2, 2 equiv Et3N, refluxing, 2 h; product ratio for 1,4-diphenylbuta-1,3-diene: E,E/E,Z/Z,Z=59/36/5 determined by GLC;

DOI:10.1016/0022-328X(92)83033-E

Reference yield: 41.0%

lithium tetrachloropalladate + trans-styryl phenyl telluride (110295-96-0) → stilbene (588-59-0) + 1,4-diphenyl-1,3-butadiene (886-65-7,82598-07-0)

Guidance literature:

In acetonitrile; 2 equiv Li2PdCl4, 25°C, 20 h; product ratio: E,E/E,Z/Z,Z=63/35/2 determined by GLC;

DOI:10.1016/0022-328X(92)83033-E

Reference yield: 24.0%

2-bromo-pyridine (109-04-6) + bromostyrene (103-64-0,1340-14-3) → pyridine (110-86-1) + [2,2]bipyridinyl (366-18-7) + 2-[(E)-2-phenylethenyl]pyridine (538-49-8) + 1,4-diphenyl-1,3-butadiene (886-65-7,82598-07-0)

Guidance literature:

With potassium fluoride; bis(1,5-cyclooctadiene)nickel ⁽⁰⁾; N,N-dimethyl acetamide; 4,4'-di-tert-butyl-2,2'-bipyridine; magnesium chloride; zinc; In tetrahydrofuran; at 0 - 20 ℃; for 15h; Reagent/catalyst; Solvent; Schlenk technique; Sealed tube; Inert atmosphere;

DOI:10.1002/anie.201607959

upstream raw materials:

1,4-diphenylbut-3-en-1-yne

benzyl bromide

3-phenyl-propenal

trans,trans-1,4-Diphenyl-1,3-butadiene

Downstream raw materials:

(CO)3Fe(C₆H₅CHCHCHCHC₆H₅)

1,4-diphenylnaphthalene

(E)-1,4-diphenylbut-2-ene

(E)-ethyl 6-methyl-4-phenyl-3-styrylquinoline-2-carboxylate