Bis(phenylsulfonyl) diazomethane

Base Information

• Chemical Name: Bis(phenylsulfonyl) diazomethane
• CAS No.: 1886-74-4
• Molecular Formula: C13H10N2O4S2
• Molecular Weight: 322.365
• DSSTox Substance ID: DTXSID50451467
• Nikkaji Number: J648.686J
• Wikidata: Q82271512
• Mol file: 1886-74-4.mol

Synonyms:Bis(phenylsulfonyl) diazomethane;1886-74-4;SCHEMBL65095;bis(phenylsulfonyl)diazomethane;bis(phenylsulfonyl)diazo-methane;DTXSID50451467;C13H10N2O4S2;QFKJMDYQKVPGNM-UHFFFAOYSA-N

Chemical Property of Bis(phenylsulfonyl) diazomethane

Chemical Property:

• XLogP3: 2.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 4
• Exact Mass: 322.00819915
• Heavy Atom Count: 21
• Complexity: 560

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)C(=[N+]=[N-])S(=O)(=O)C2=CC=CC=C2

Technology Process of Bis(phenylsulfonyl) diazomethane

There total 5 articles about Bis(phenylsulfonyl) diazomethane 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: 95.0%

bis(phenylsulfonyl)methane (3406-02-8) → bis(phenylsulfonyl)diazomethane (1886-74-4)

Guidance literature:

With 4-toluenesulfonyl azide; 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane; at 0 ℃; for 0.25h;

Reference yield:

Bis-(phenyl-sulfonyl)-formaldehyd-hydrazon (1886-82-4) → bis(phenylsulfonyl)diazomethane (1886-74-4)

Guidance literature:

With manganese(IV) oxide; In tetrahydrofuran;

DOI:10.1021/jo01018a037

Reference yield:

sodium phenylsulfonate (515-42-4) → bis(phenylsulfonyl)diazomethane (1886-74-4)

Guidance literature:

Multi-step reaction with 2 steps

1: dimethylformamide

2: MnO₂ / tetrahydrofuran

With manganese(IV) oxide; In tetrahydrofuran; N,N-dimethyl-formamide;

DOI:10.1021/jo01018a037

upstream raw materials:

1,1,4,4-tetrabromo-2,3-diazabuta-1,3-diene

sodium benzenesulfonate

bis(phenylsulfonyl)methane

Bis-(phenyl-sulfonyl)-formaldehyd-hydrazon

Downstream raw materials:

Dimethylsulfonium-

-aethyl-aether

Refernces

• 1、 -. "Sulfonates, polymers, resist compositions and patterning process". . . Retrieved 2008/06/13.
• 2、 -. "Novel carbazole derivative and chemically amplified radiation-sensitive resin composition". . . Retrieved 2008/06/13.