1,4-Dibutoxy-2,5-diiodobenzene

Base Information

• Chemical Name: 1,4-Dibutoxy-2,5-diiodobenzene
• CAS No.: 145483-70-1
• Molecular Formula: C14H20 I2 O2
• Molecular Weight: 474.121
• DSSTox Substance ID: DTXSID90446271
• Nikkaji Number: J872.929H
• Wikidata: Q82264883
• Mol file: 145483-70-1.mol

Synonyms:1,4-DIBUTOXY-2,5-DIIODOBENZENE;145483-70-1;1,4-DIIODO-2,5-DIBUTOXYBENZENE;SCHEMBL9556471;DTXSID90446271;1,4-bis(butyloxy)-2,5-diiodobenzene

Chemical Property of 1,4-Dibutoxy-2,5-diiodobenzene

Chemical Property:

• PSA: 18.46000
• LogP: 5.25360
• XLogP3: 5.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 8
• Exact Mass: 473.95528
• Heavy Atom Count: 18
• Complexity: 192

Purity/Quality:

1,4-Dibutoxy-2,5-diiodobenzene ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCCCOC1=CC(=C(C=C1I)OCCCC)I
• Uses: 1,4-Dibutoxy-2,5-diiodobenzene is an intermediate used in the preparation of poly(phenylenevinylene)-type conjugated copolymers with optical properties.

Technology Process of 1,4-Dibutoxy-2,5-diiodobenzene

There total 7 articles about 1,4-Dibutoxy-2,5-diiodobenzene 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: 93.0%

1-bromo-butane (109-65-9) + 2,5-diiodo-1,4-hydroquinone (13064-64-7) → 1,4-di-n-butoxy-2,5-diiodobenzene (145483-70-1)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide; at 50 ℃;

DOI:10.1002/chem.200901075

Reference yield: 82.0%

1,4-dibutoxybenzene (104-36-9) → 1,4-di-n-butoxy-2,5-diiodobenzene (145483-70-1)

Guidance literature:

With Iodine monochloride; In methanol; at 15 ℃; for 4h; Reflux;

DOI:10.1021/op025566h

Reference yield: 1.0%

1,4-dibutoxybenzene (104-36-9) → 1,4-di-n-butoxy-2,5-diiodobenzene (145483-70-1) + 1-iodo-2,5-dibutoxybenzene

Guidance literature:

With N-iodo-succinimide; In chloroform; acetic acid; at 40 ℃; for 40h;

DOI:10.1016/S0040-4020(97)00629-7

upstream raw materials:

1,4-dibutoxybenzene

hydroquinone

1-bromo-butane

2,5-diiodo-1,4-hydroquinone

Downstream raw materials:

tributyltin iodide

1,4-bis(ethynyl)-2,5-di(butyloxy)benzene

2,5-dibutoxy-4-iodobenzaldehyde

1,4-dibutoxy-2-iodo-5-(2-(trimethylsilyl)ethynyl)benzene