1-methyl-4-(1,2-propadienylsulfonyl)benzene

Base Information

• Chemical Name: 1-methyl-4-(1,2-propadienylsulfonyl)benzene
• CAS No.: 16192-08-8
• Molecular Formula: C10H10 O2 S
• Molecular Weight: 194.254
• Mol file: 16192-08-8.mol

Synonyms:Benzene,1-methyl-4-(1,2-propadienylsulfonyl)- (9CI); Sulfone, propadienyl p-tolyl(8CI); 1,2-Propadienyl p-tolyl sulfone; p-Tolyl propadienyl sulfone

Chemical Property of 1-methyl-4-(1,2-propadienylsulfonyl)benzene

Chemical Property:

• Vapor Pressure: 5.67E-05mmHg at 25°C
• Boiling Point: 357.3°C at 760 mmHg
• Flash Point: 211.4°C
• PSA: 42.52000
• Density: 1.114g/cm³
• LogP: 3.14810

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-methyl-4-(1,2-propadienylsulfonyl)benzene

There total 19 articles about 1-methyl-4-(1,2-propadienylsulfonyl)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: 98.0%

prop-2-yn-1-yl 4-methylbenzenesulfinate (14790-33-1) → p-tolylsulfonylallene (16192-08-8)

Guidance literature:

With silver hexafluoroantimonate; In nitromethane; at 20 ℃; for 0.0333333h; Inert atmosphere;

DOI:10.1002/adsc.200700447

Reference yield: 92.0%

(Z)-2-phenylseleno-1-(p-toluenesulfonyl)-1-propene (168064-80-0) → p-tolylsulfonylallene (16192-08-8)

Guidance literature:

With 3-chloro-benzenecarboperoxoic acid;

DOI:10.1016/00404-0399(50)09253-

Reference yield: 53.0%

p-toluenesulfonyl chloride (98-59-9) → p-tolylsulfonylallene (16192-08-8)

Guidance literature:

With pyridine; Perbenzoic acid; In dichloromethane; at 10 ℃; for 4h; Irradiation;

DOI:10.1016/S0040-4039(00)85094-7

upstream raw materials:

4-tosylacetonitrile

prop-2-yn-1-yl 4-methylbenzenesulfinate

1-Methyl-4-(2-phenylselanyl-prop-2-ene-1-sulfonyl)-benzene

p-toluenesulfonyl chloride

Downstream raw materials:

1-Methyl-4-(2-methylene-hexane-1-sulfonyl)-benzene

4-<(1,2-dimethylprop-2-enyl)sulphonyl>toluene

1-(3-tert-butoxy-cyclobutylidenemethanesulfonyl)-4-methyl-benzene

1-(3-ethoxy-cyclobutylidenemethanesulfonyl)-4-methyl-benzene

Refernces

• 1、 Lozovskiy, Stanislav V.,Ivanov, Alexander Yu.,Khoroshilova, Olesya V.,Vasilyev, Aleksander V.. "Generation of 1,2-oxathiolium ions from (arysulfonyl)- and (arylsulfinyl)allenes in Br?nsted acids. NMR and DFT study of these cations and their reactions". . p. 2897 - 2906. Retrieved 2018/12/13.
• 2、 Harmataa, Michael,Huanga, Chaofeng. "Silver-catalyzed rearrangement of propargylic sulfinates to allenic sulfones". experimental part. p. 972 - 974. Retrieved 2009/05/27.