Benzenesulfonic acid,(iminophenoxymethyl)azanyl ester

Base Information

• Chemical Name: Benzenesulfonic acid,(iminophenoxymethyl)azanyl ester
• CAS No.: 3170-96-5
• Molecular Formula: C13H12 N2 O4 S
• Molecular Weight: 292.3104
• Mol file: 3170-96-5.mol

Synonyms:Carbamimidicacid, [(phenylsulfonyl)oxy]-, phenyl ester (9CI); Hydroxylamine,N-(1-phenoxyformimidoyl)-O-(phenylsulfonyl)- (7CI,8CI); NSC 267204

Chemical Property of Benzenesulfonic acid,(iminophenoxymethyl)azanyl ester

Chemical Property:

• Boiling Point: 445.1°Cat760mmHg
• Flash Point: 223°C
• Density: 1.33g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Benzenesulfonic acid,(iminophenoxymethyl)azanyl ester

There total 4 articles about Benzenesulfonic acid,(iminophenoxymethyl)azanyl ester 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: 47.0%

N-hydroxyl-O-phenylisourea (3174-90-1) + benzenesulfonyl chloride (98-09-9) → N-(benzenesulfonyloxy)-O-phenylisourea (3170-96-5)

Guidance literature:

With sodium hydroxide; In water; 1.) 13 deg C, 30 min, 2.) 25 deg C, 45 min;

DOI:10.1021/jo00143a001

Reference yield:

phenyl cyanate (1122-85-6) → N-(benzenesulfonyloxy)-O-phenylisourea (3170-96-5)

Guidance literature:

Multi-step reaction with 2 steps

1: HONH₂*HCl / methanol / 15 - 35 °C

2: NaOH / H₂O / 0 - 30 °C

With sodium hydroxide; hydroxylamine hydrochloride; In methanol; water;

DOI:10.1021/jo0501792

Reference yield:

phenol (108-95-2,27073-41-2) → N-(benzenesulfonyloxy)-O-phenylisourea (3170-96-5)

Guidance literature:

Multi-step reaction with 3 steps

1: triethylamine / diethyl ether / 1.5 h / -10 - 20 °C

2: HONH₂*HCl / methanol / 15 - 35 °C

3: NaOH / H₂O / 0 - 30 °C

With sodium hydroxide; hydroxylamine hydrochloride; triethylamine; In methanol; diethyl ether; water;

DOI:10.1021/jo0501792

upstream raw materials:

N-hydroxyl-O-phenylisourea

benzenesulfonyl chloride

phenyl cyanate

phenol

Downstream raw materials:

1-chloro-1-phenoxy-2-(carbomethoxy)cyclopropane

1-chloro-1-phenoxy-2-n-butylcyclopropane

1-chloro-1-phenoxy-2-cyanocyclopropane

1-chloro-1-phenoxy-trans-2-ethyl-3-methylcyclopropane

Refernces

• 1、 Moss, Robert A.,Perez, Leon A.,Wlostowska, Joanna,Guo, Wenjeng,Krogh-Jespersen, Karsten. "Phenoxychlorocarbene, a Second Ambiphile". . p. 4177 - 4180. Retrieved 2007/10/02.