(E)-2,2'-dimethylstilbene anion radical

Base Information

• Chemical Name: (E)-2,2'-dimethylstilbene anion radical
• CAS No.: 91237-56-8
• Molecular Formula: C₁₆H₁₆
• Molecular Weight: 208.303
• Mol file: 91237-56-8.mol

Synonyms:(E)-2,2'-dimethylstilbene anion radical

Chemical Property of (E)-2,2'-dimethylstilbene anion radical

Chemical Property:

Purity/Quality:

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MSDS Files:

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Technology Process of (E)-2,2'-dimethylstilbene anion radical

There total 23 articles about (E)-2,2'-dimethylstilbene anion radical 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: 99.0%

di-o-tolylethyne (5294-03-1) → cis-2,2'-dimethylstilbene (10311-74-7,36888-18-3,91237-56-8,20657-42-5)

Guidance literature:

With methanol; C₂₂H₃₅ClCuN₅; bis(pinacol)diborane; sodium t-butanolate; In N,N-dimethyl-formamide; at 80 ℃; for 22h; stereoselective reaction;

DOI:10.1039/c4cc00550c

Reference yield: 95.0%

(E)-2,2'-dimethylstilbene (36888-18-3) → cis-2,2'-dimethylstilbene (10311-74-7,36888-18-3,91237-56-8,20657-42-5)

Guidance literature:

With 8,9-bis((R)-2-(isobutyryloxy)propyl)-7,10-dimethoxyperyleno-[1,12-def][1,3]dioxepine-5,6,11,12-tetrayl tetrakis(2-methylpropanoate); In toluene; at 20 ℃; Schlenk technique; Inert atmosphere; Irradiation;

DOI:10.1021/acs.joc.1c01876

Reference yield: 72.0%

1,2-bis(2-methylphenyl)ethanol (72176-30-8) → (E)-2,2'-dimethylstilbene (36888-18-3) + cis-2,2'-dimethylstilbene (10311-74-7,36888-18-3,91237-56-8,20657-42-5)

Guidance literature:

With toluene-4-sulfonic acid; In benzene; for 4h; Yields of byproduct given; Heating;

upstream raw materials:

di-o-tolylethyne

cyclohexane

1-(diazomethyl)-2-methylbenzene

2-Methyl-benzoic acid methyl ester

Downstream raw materials:

(E)-2,2'-dimethylstilbene

1,8-dimethylphenanthrene