Thiophene, 2,5-bis(bromomethyl)-

Base Information

• Chemical Name: Thiophene, 2,5-bis(bromomethyl)-
• CAS No.: 59311-25-0
• Molecular Formula: C6H6Br2S
• Molecular Weight: 269.988
• DSSTox Substance ID: DTXSID80482188
• Nikkaji Number: J906.106A
• Wikidata: Q82318210

Synonyms:Thiophene, 2,5-bis(bromomethyl)-;59311-25-0;2,5-di(bromomethyl)thiophene;SCHEMBL3900845;DTXSID80482188

Chemical Property of Thiophene, 2,5-bis(bromomethyl)-

Chemical Property:

• XLogP3: 2.8
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 2
• Exact Mass: 269.85365
• Heavy Atom Count: 9
• Complexity: 77.1

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: C1=C(SC(=C1)CBr)CBr

Technology Process of Thiophene, 2,5-bis(bromomethyl)-

There total 1 articles about Thiophene, 2,5-bis(bromomethyl)- 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:

thiophene (188290-36-0,8014-23-1,25233-34-5) + formaldehyd (50-00-0,30525-89-4,61233-19-0) → 2-thenyl bromide (45438-73-1) + 2,5-bis-(bromomethyl)thiophene (59311-25-0)

Guidance literature:

With hydrogen bromide; acetic acid; at 5 - 20 ℃;

DOI:10.1021/jo0506783

Reference yield: 90.0%

N,N',N'',N'''-tetratosyl-1,10-diamino-4,7-diazadecane (74676-47-4) + 2,5-bis-(bromomethyl)thiophene (59311-25-0) → 2,6,9,13-tetrakis(p-tolylsulfonyl)-2,6,9,13-tetraaza[14](2,5)thiophenophane

Guidance literature:

N,N',N'',N'''-tetratosyl-1,10-diamino-4,7-diazadecane; With potassium carbonate; In acetonitrile; Heating;

2,5-bis-(bromomethyl)thiophene; In acetonitrile; Heating;

DOI:10.1039/a900700h

Reference yield: 78.0%

2,5-bis-(bromomethyl)thiophene (59311-25-0) + N-(2,4,6-trimethylphenyl)imidazole (25364-44-7) → 2,5-bis[(3-mesitylimidazolium-1-yl)methyl]thiophene dibromide

Guidance literature:

In acetone; for 48h; Heating;

DOI:10.1016/j.jorganchem.2005.08.023

upstream raw materials:

thiophene

formaldehyd

Downstream raw materials:

2,5,8,11,14-pentakis(p-tolylsulfonyl)-2,5,8,11,14-pentaaza[15](2,5)thiophenophane

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