(2,3-Dibromopropanesulfonyl)benzene

Base Information

• Chemical Name: (2,3-Dibromopropanesulfonyl)benzene
• CAS No.: 2674-25-1
• Molecular Formula: C9H10Br2O2S
• Molecular Weight: 342.051
• DSSTox Substance ID: DTXSID40500993
• Nikkaji Number: J1.007.564E
• Mol file: 2674-25-1.mol

Synonyms:(2,3-dibromopropanesulfonyl)benzene;2674-25-1;2,3-dibromopropylsulfonylbenzene;((2,3-Dibromopropyl)sulfonyl)benzene;starbld0023719;C9H10Br2O2S;DTXSID40500993;MFCD11897507;AKOS015948531;(2,3-Dibromopropane-1-sulfonyl)benzene;NS-05587

Chemical Property of (2,3-Dibromopropanesulfonyl)benzene

Chemical Property:

• XLogP3: 2.7
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 4
• Exact Mass: 341.87478
• Heavy Atom Count: 14
• Complexity: 253

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)S(=O)(=O)CC(CBr)Br

Technology Process of (2,3-Dibromopropanesulfonyl)benzene

There total 4 articles about (2,3-Dibromopropanesulfonyl)benzene 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: 93.3%

(allylsulfonyl)benzene (16212-05-8) → [(2,3-dibromopropyl)sulfonyl]benzene (2674-25-1)

Guidance literature:

With bromine; In chloroform; at 0 - 20 ℃; for 3h;

DOI:10.1016/j.bmcl.2018.03.039

Reference yield:

sodium benzenesulfonate (873-55-2) → [(2,3-dibromopropyl)sulfonyl]benzene (2674-25-1)

Guidance literature:

Multi-step reaction with 2 steps

1: ethanol / 4 h / Inert atmosphere; Reflux

2: bromine / tetrachloromethane / Inert atmosphere

With bromine; In tetrachloromethane; ethanol;

DOI:10.1039/c6cc08996h

Reference yield:

(E)-((3-bromoprop-1-en-1-yl)sulfonyl)benzene (28187-87-3) → [(2,3-dibromopropyl)sulfonyl]benzene (2674-25-1)

Guidance literature:

Multi-step reaction with 2 steps

1: NaI

2: (i) Zn, aq. HCl, (ii) Br₂

With sodium iodide;

upstream raw materials:

(allylsulfonyl)benzene

(E)-3-iodo-1-phenylsulfonylprop-1-ene

(E)-((3-bromoprop-1-en-1-yl)sulfonyl)benzene

sodium benzenesulfonate

Downstream raw materials:

1,2,3-tris(phenylsulfonyl)propane

(allylsulfonyl)benzene

(E)-((3-bromoprop-1-en-1-yl)sulfonyl)benzene

3-Brom-2-ethoxypropyl-phenylsulfon