4-Bromobenzeneselenol

Base Information

• Chemical Name: 4-Bromobenzeneselenol
• CAS No.: 54045-50-0
• Molecular Formula: C6H5BrSe
• Molecular Weight: 235.97
• Hs Code.: 2906299090
• DSSTox Substance ID: DTXSID80400645
• Nikkaji Number: J1.881.488I
• Mol file: 54045-50-0.mol

Synonyms:4-bromobenzeneselenol;54045-50-0;[(4-Bromophenyl)seleno]radical;DTXSID80400645

Chemical Property of 4-Bromobenzeneselenol

Chemical Property:

• PSA: 0.00000
• LogP: 1.35540
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 234.86616
• Heavy Atom Count: 8
• Complexity: 66.9

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

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

Technology Process of 4-Bromobenzeneselenol

There total 2 articles about 4-Bromobenzeneselenol 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) → 4-bromobenzeneselenol (54045-50-0)

Guidance literature:

With selenium; magnesium; Multistep reaction; 1) Et₂O, 2) Et₂O, 20 min;

DOI:10.1021/jo00171a002

Reference yield:

(4-bromophenyl)magnesium bromide (18620-02-5) → 4-bromobenzeneselenol (54045-50-0)

Guidance literature:

With selenium; Zersetzung des Reaktionsproduktes mit angesaeuertem Wasser;

Reference yield: 89.0%

4-bromobenzeneselenol (54045-50-0) → 1,2-bis(4-bromophenyl)diselenide (20541-48-4)

Guidance literature:

With pyridine; trichloroisocyanuric acid; benzoic acid; In dichloromethane; water; acetonitrile; at 40 ℃; for 0.5h;

DOI:10.1081/SCC-100104062

upstream raw materials:

1.4-dibromobenzene

(4-bromophenyl)magnesium bromide

Downstream raw materials:

1,2-bis(4-bromophenyl)diselenide

C₁₄H₁₂Br₂OSe₂

C₁₉H₁₄Br₂OSe₂

4-<4-Brom-phenylseleno>-buttersaeure

Refernces

• 1、 Schmid, George H.,Garratt, Dennis G.. "Reaction of Areneselenyl Chlorides and alkenes. An example of Nucleophilic Displacement at Bivalent Selenium". . p. 4169 - 4172. Retrieved 2007/10/02.