Benzenemethanesulfonyl isocyanate

Base Information

• Chemical Name: Benzenemethanesulfonyl isocyanate
• CAS No.: 51003-67-9
• Molecular Formula: C8H7NO3S
• Molecular Weight: 197.21100
• Mol file: 51003-67-9.mol

Synonyms:Phenyl-methanesulfonyl isocyanate;

Chemical Property of Benzenemethanesulfonyl isocyanate

Chemical Property:

• Boiling Point: 96 °C (0.5 mmHg)
• PSA: 71.95000
• LogP: 1.93300

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Benzenemethanesulfonyl isocyanate

There total 2 articles about Benzenemethanesulfonyl isocyanate 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:

phenyl methanesulfonyl carbamic acid ethylester (46731-59-3) → benzyl sulfonyl isocyanate (51003-67-9)

Guidance literature:

Multistep reaction; (i) Me₃SiCl, Et₃N, benzene, (ii) MeCN, (thermolysis);

DOI:10.1021/jo00924a039

Reference yield:

→ benzyl sulfonyl isocyanate (51003-67-9)

Guidance literature:

Reference yield:

benzyl sulfonyl isocyanate (51003-67-9) → 1-Phenyl-3-phenylmethanesulfonyl-imidazolidine-2,4-dione

Guidance literature:

Multi-step reaction with 2 steps

1: tetrahydrofuran / 16 h / Ambient temperature

2: Et₃N, ethyl chloroformate / tetrahydrofuran / 1 h / 0 °C

With chloroformic acid ethyl ester; triethylamine; In tetrahydrofuran;

DOI:10.1021/jm960793t

upstream raw materials:

phenyl methanesulfonyl carbamic acid ethylester