4-Methoxybenzene-1-selenenyl bromide

Base Information

• Chemical Name: 4-Methoxybenzene-1-selenenyl bromide
• CAS No.: 119197-34-1
• Molecular Formula: C7H7BrOSe
• Molecular Weight: 265.996
• DSSTox Substance ID: DTXSID20575023
• Wikidata: Q82464241
• Mol file: 119197-34-1.mol

Synonyms:119197-34-1;4-Methoxybenzene-1-selenenyl bromide;SCHEMBL4183594;DTXSID20575023

Chemical Property of 4-Methoxybenzene-1-selenenyl bromide

Chemical Property:

• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 1
• Exact Mass: 265.88455
• Heavy Atom Count: 10
• Complexity: 91.6

Purity/Quality:

99.90% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: COC1=CC=C(C=C1)[Se]Br

Technology Process of 4-Methoxybenzene-1-selenenyl bromide

There total 2 articles about 4-Methoxybenzene-1-selenenyl bromide 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:

1.4-dibromobenzene (106-37-6) + methyl iodide (74-88-4) → p-methoxyphenylselenenylbromide (119197-34-1)

Guidance literature:

With selenium; iodine; In diethyl ether;

Reference yield:

bis(4-methoxyphenyl)diselenide (38762-70-8) → p-methoxyphenylselenenylbromide (119197-34-1)

Guidance literature:

With bromine; In tetrahydrofuran;

DOI:10.1560/GYN6-1PRQ-6KGF-0LVA

Reference yield: 83.0%

p-methoxyphenylselenenylbromide (119197-34-1) + trimethylsilylacetylene (1066-54-2) → (((4-methoxyphenyl)selanyl)ethynyl)trimethylsilane (123775-87-1)

Guidance literature:

trimethylsilylacetylene; With n-butyllithium; In tetrahydrofuran; at -78 ℃; for 1h; Inert atmosphere;

p-methoxyphenylselenenylbromide; In tetrahydrofuran; at 20 ℃; for 4h; Inert atmosphere;

DOI:10.1039/c7nj01803g

upstream raw materials:

bis(4-methoxyphenyl)diselenide

1.4-dibromobenzene

methyl iodide

Downstream raw materials:

6-p-methoxyphenylselenomethyl-4a-isobutyl-2,4-dioxo-5,6-dihydrofuran(b,e)pyrimidine

9-(p-methoxyphenylselanyl)triptycene

(4-methoxyphenyl)((2-methoxyphenyl)ethynyl)selane

3-(4-methoxy-phenylselenyl)prop-2-yn-1-yl 4-methylphenyl ether