N-[4-fluoro-5-(1,1,2,2-tetrafluoroethyl)-3H-1,2-dithiol-3-ylidene-λ⁴-sulfanylidene]-4-methylbenzenesulfonamide

Base Information

• Chemical Name: N-[4-fluoro-5-(1,1,2,2-tetrafluoroethyl)-3H-1,2-dithiol-3-ylidene-λ⁴-sulfanylidene]-4-methylbenzenesulfonamide
• CAS No.: 912935-78-5
• Molecular Formula: C₁₂H₈F₅NO₂S₄
• Molecular Weight: 421.457

Synonyms:N-[4-fluoro-5-(1,1,2,2-tetrafluoroethyl)-3H-1,2-dithiol-3-ylidene-λ⁴-sulfanylidene]-4-methylbenzenesulfonamide

Chemical Property of N-[4-fluoro-5-(1,1,2,2-tetrafluoroethyl)-3H-1,2-dithiol-3-ylidene-λ⁴-sulfanylidene]-4-methylbenzenesulfonamide

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Technology Process of N-[4-fluoro-5-(1,1,2,2-tetrafluoroethyl)-3H-1,2-dithiol-3-ylidene-λ⁴-sulfanylidene]-4-methylbenzenesulfonamide

There total 2 articles about N-[4-fluoro-5-(1,1,2,2-tetrafluoroethyl)-3H-1,2-dithiol-3-ylidene-λ⁴-sulfanylidene]-4-methylbenzenesulfonamide 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: 89.0%

chloroamine-T (127-65-1) + 4-fluoro-5-(1,1,2,2-tetrafluoroethyl)-3H-1,2-dithiole-3-thione (485403-06-3) → N-[4-fluoro-5-(1,1,2,2-tetrafluoroethyl)-3H-1,2-dithiol-3-ylidene-λ4-sulfanylidene]-4-methylbenzenesulfonamide (912935-78-5)

Guidance literature:

In methanol; at -50 ℃; for 0.5h;

DOI:10.1134/S1070428006010192

Reference yield:

3-chlorosulfanyl-4-fluoro-5-(1,1,2,2-tetrafluoroethyl)-1,2-dithiolium chloride → N-[4-fluoro-5-(1,1,2,2-tetrafluoroethyl)-3H-1,2-dithiol-3-ylidene-λ4-sulfanylidene]-4-methylbenzenesulfonamide (912935-78-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 87 percent / triethylamine / tetrahydrofuran / 0.17 h

2: 89 percent / methanol / 0.5 h / -50 °C

With triethylamine; In tetrahydrofuran; methanol;

DOI:10.1134/S1070428006010192

Reference yield:

N-[4-fluoro-5-(1,1,2,2-tetrafluoroethyl)-3H-1,2-dithiol-3-ylidene-λ4-sulfanylidene]-4-methylbenzenesulfonamide (912935-78-5) → N-[4-fluoro-5-(1,1,2,2-tetrafluoroethyl)-3H-1,2-dithiol-3-ylidene]-4-methylbenzenesulfonamide

Guidance literature:

DOI:10.1134/S1070428006010192

upstream raw materials:

chloroamine-T

4-fluoro-5-(1,1,2,2-tetrafluoroethyl)-3H-1,2-dithiole-3-thione

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