2-oxo-1,2-diphenylethyl thiocyanate

Base Information

• Chemical Name: 2-oxo-1,2-diphenylethyl thiocyanate
• CAS No.: 19203-00-0
• Molecular Formula: C15H11NOS
• Molecular Weight: 253.324
• Mol file: 19203-00-0.mol

Synonyms:

Chemical Property of 2-oxo-1,2-diphenylethyl thiocyanate

Chemical Property:

• Vapor Pressure: 5.57E-07mmHg at 25°C
• Boiling Point: 411.5°C at 760 mmHg
• Flash Point: 202.7°C
• Density: 1.228g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-oxo-1,2-diphenylethyl thiocyanate

There total 10 articles about 2-oxo-1,2-diphenylethyl thiocyanate 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: 100.0%

potassium thiocyanate-silica gel + desyl bromide (1484-50-0) → 2-oxo-1,2-diphenylethyl thiocyanate (19203-00-0)

Guidance literature:

In toluene; at 25 ℃; for 6h;

DOI:10.1055/s-0029-1217079

Reference yield: 87.0%

potassium thioacyanate (333-20-0) + desyl bromide (1484-50-0) → 2-oxo-1,2-diphenylethyl thiocyanate (19203-00-0)

Guidance literature:

With silica gel; In benzene; at 80 ℃; for 5h;

DOI:10.1016/S0040-4039(02)00084-9

Reference yield: 79.0%

phenyl benzyl ketone (451-40-1) + 1-butyl-3-methylimidazolium thiocyanate (344790-87-0) → 2-oxo-1,2-diphenylethyl thiocyanate (19203-00-0)

Guidance literature:

phenyl benzyl ketone; With hydroxy(phenyl)-λ³-iodanyl 2,4-dinitrobenzenesulfonate; In acetonitrile; at 80 ℃; for 1h;

1-butyl-3-methylimidazolium thiocyanate; In acetonitrile; at 20 ℃; for 0.166667h;

DOI:10.1002/jccs.200800179

upstream raw materials:

potassium thioacyanate

desyl bromide

Thiocyanate

phenyl benzyl ketone

Downstream raw materials:

4,5-diphenyl-1H-imidazole-2(3H)-thione

2-chloro-4,5-diphenyl-thiazole

2-amino-4,5-diphenylthiazole

2-mercapto-4,5-diphenylthiazole