DIMETHYLSULFONIUM 1,3-DIOXOINDAN-2-YLIDE

Base Information

• Chemical Name: DIMETHYLSULFONIUM 1,3-DIOXOINDAN-2-YLIDE
• CAS No.: 5508-42-9
• Molecular Formula: C11H10O2S
• Molecular Weight: 206.265
• Mol file: 5508-42-9.mol

Synonyms:2-Dimethylsulfuranyliden-1,3-indanedion;Dimethyl-sulfonium-indandion-(1.3)-ylid;Sulfonium,dimethyl-2,3-dihydro-1,3-dioxo-1H-inden-2-ylide;2-Dimethylsulfonium-1,3-indandionylid;2-dimethylsulfuranylideneindane-1,3-dione;sulfonionindanedionide;2-dimethylsulfoniaindan-1,3-dionide;2-Dimethylsulfuranyliden-indandion-(1.3);

Chemical Property of DIMETHYLSULFONIUM 1,3-DIOXOINDAN-2-YLIDE

Chemical Property:

• Vapor Pressure: 2.96E-07mmHg at 25°C
• Boiling Point: 419.8°Cat760mmHg
• Flash Point: 207.7°C
• PSA: 53.35000
• Density: 1.34g/cm³
• LogP: 1.49630

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of DIMETHYLSULFONIUM 1,3-DIOXOINDAN-2-YLIDE

There total 4 articles about DIMETHYLSULFONIUM 1,3-DIOXOINDAN-2-YLIDE 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:

3-phenylspirocyclic [oxirane-2,2'-indan]-1',3'-dione (43053-57-2) + dimethylsulfide (75-18-3) → 2-dimethylsulfuranylideneindane-1,3-dione (5508-42-9) + 2-phenyl-3,3,4,4-diphthaloyloxetane (91403-94-0) + benzaldehyde (100-52-7)

Guidance literature:

In benzene; at 80 - 85 ℃; for 40h; Yield given;

DOI:10.1007/BF00633161

Reference yield:

1H-indene-1,3(2H)-dione (606-23-5) + dimethyl sulfoxide (67-68-5,8070-53-9) → 2-dimethylsulfuranylideneindane-1,3-dione (5508-42-9)

Guidance literature:

With acetic anhydride;

DOI:10.1007/BF00905477 DOI:10.1016/S0040-4020(01)92501-3

Reference yield:

dimethylsulfide (75-18-3) + 2-diazo-indan-1,3-dione (1807-49-4) → 2-dimethylsulfuranylideneindane-1,3-dione (5508-42-9)

Guidance literature:

Irradiation;

upstream raw materials:

dimethylsulfide

2-diazo-indan-1,3-dione

1H-indene-1,3(2H)-dione

dimethyl sulfoxide

Downstream raw materials:

indantrione

dimethyl sulfoxide

dimedone enol α-phenylcinnamate

5-oxo-3,4-diphenylindeno<2,3-e>-2-pyrone