2-((S)-3-chloro-1-ethyl-1-isothiocyanato-propyl)-1-fluoro-4-nitro-benzene

Base Information

Chemical Name:2-((S)-3-chloro-1-ethyl-1-isothiocyanato-propyl)-1-fluoro-4-nitro-benzene
CAS No.:1271949-69-9
Molecular Formula:C₁₂H₁₂ClFN₂O₂S
Molecular Weight:302.757
Hs Code.:

Synonyms:2-((S)-3-chloro-1-ethyl-1-isothiocyanato-propyl)-1-fluoro-4-nitro-benzene

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Chemical Property of 2-((S)-3-chloro-1-ethyl-1-isothiocyanato-propyl)-1-fluoro-4-nitro-benzene

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Technology Process of 2-((S)-3-chloro-1-ethyl-1-isothiocyanato-propyl)-1-fluoro-4-nitro-benzene

There total 8 articles about 2-((S)-3-chloro-1-ethyl-1-isothiocyanato-propyl)-1-fluoro-4-nitro-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: 64.0%

: 1271949-67-7
(S)-3-(2-fluoro-5-nitro-phenyl)-3-isothiocyanato-pentan-1-ol

: 1271949-69-9
2-((S)-3-chloro-1-ethyl-1-isothiocyanato-propyl)-1-fluoro-4-nitro-benzene

Guidance literature:: With thionyl chloride; N,N-dimethyl-formamide; In toluene; at 80 ℃; for 3h;

Reference yield:

: 1271949-63-3
(S)-3-amino-3-(2-fluoro-5-nitrophenyl)pentanoic acid

: 1271949-69-9
2-((S)-3-chloro-1-ethyl-1-isothiocyanato-propyl)-1-fluoro-4-nitro-benzene

Guidance literature:: Multi-step reaction with 3 steps

1.1: borane-THF / tetrahydrofuran / 30 h / 20 °C

1.2: pH 9

2.1: potassium carbonate / toluene; water / 0.5 h / Cooling

3.1: N,N-dimethyl-formamide; thionyl chloride / toluene / 3 h / 80 °C

With thionyl chloride; borane-THF; potassium carbonate; N,N-dimethyl-formamide; In tetrahydrofuran; water; toluene;

Reference yield:

: 1271949-65-5
(S)-3-amino-3-(2-fluoro-5-nitro-phenyl)-pentan-1-ol

: 1271949-69-9
2-((S)-3-chloro-1-ethyl-1-isothiocyanato-propyl)-1-fluoro-4-nitro-benzene

Guidance literature:: Multi-step reaction with 2 steps

1: potassium carbonate / toluene; water / 0.5 h / Cooling

2: N,N-dimethyl-formamide; thionyl chloride / toluene / 3 h / 80 °C

With thionyl chloride; potassium carbonate; N,N-dimethyl-formamide; In water; toluene;