2-(styryl)-exTTF

Base Information

• Chemical Name: 2-(styryl)-exTTF
• CAS No.: 1280638-31-4
• Molecular Formula: C₂₈H₁₈S₄
• Molecular Weight: 482.715
• Mol file: 1280638-31-4.mol

Synonyms:2-(styryl)-exTTF

Chemical Property of 2-(styryl)-exTTF

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

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Technology Process of 2-(styryl)-exTTF

There total 6 articles about 2-(styryl)-exTTF 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: 71.0%

2-(1-phenyl-1H-tetrazoylsulfonylmethyl)-exTTF (1280638-24-5) + benzaldehyde (100-52-7) → 2-(styryl)-exTTF (1280638-31-4)

Guidance literature:

2-(1-phenyl-1H-tetrazoylsulfonylmethyl)-exTTF; With sodium hexamethyldisilazane; In tetrahydrofuran; at -78 ℃; for 0.5h; Inert atmosphere;

benzaldehyde; In tetrahydrofuran; at 20 ℃; for 3h; stereoselective reaction; Inert atmosphere;

DOI:10.1002/chem.201002674

Reference yield:

benzaldehyde (100-52-7) + (9,10-bis-[1,3]dithiol-2-ylidene-9,10-dihydro-anthracen-2-ylmethyl)-triphenyl-phosphonium; bromide → 2-(styryl)-exTTF (1280638-31-4) + C28H18S4

Guidance literature:

With potassium tert-butylate; In toluene; at 110 ℃; for 5h; optical yield given as %de; Inert atmosphere;

DOI:10.1002/ejoc.201200115

Reference yield:

(9,10-di(1,3-dithiol-2-ylidene)-9,10-dihydroanthracen-2-yl)methanol (475290-46-1) → 2-(styryl)-exTTF (1280638-31-4) + C28H18S4

Guidance literature:

Multi-step reaction with 2 steps

1: toluene / 5 h / Reflux

2: potassium tert-butylate / toluene / 5 h / 110 °C / Inert atmosphere

With potassium tert-butylate; In toluene; 2: Wittig reaction;

DOI:10.1002/ejoc.201200115

upstream raw materials:

2-(1-phenyl-1H-tetrazoylsulfenylmethyl)anthraquinone

2-(1-phenyl-1H-tetrazoylsulfonylmethyl)anthraquinone

2-(1-phenyl-1H-tetrazoylsulfonylmethyl)-exTTF

benzaldehyde