5-(4-Chloro-phenyl)-3-[2-oxo-eth-(Z)-ylidene]-3H-[1,2]dithiole-4-carbonitrile

Base Information

• Chemical Name: 5-(4-Chloro-phenyl)-3-[2-oxo-eth-(Z)-ylidene]-3H-[1,2]dithiole-4-carbonitrile
• CAS No.: 169965-32-6
• Molecular Formula: C₁₂H₆ClNOS₂
• Molecular Weight: 279.771

Synonyms:5-(4-Chloro-phenyl)-3-[2-oxo-eth-(Z)-ylidene]-3H-[1,2]dithiole-4-carbonitrile

Chemical Property of 5-(4-Chloro-phenyl)-3-[2-oxo-eth-(Z)-ylidene]-3H-[1,2]dithiole-4-carbonitrile

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Technology Process of 5-(4-Chloro-phenyl)-3-[2-oxo-eth-(Z)-ylidene]-3H-[1,2]dithiole-4-carbonitrile

There total 3 articles about 5-(4-Chloro-phenyl)-3-[2-oxo-eth-(Z)-ylidene]-3H-[1,2]dithiole-4-carbonitrile 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: 38.0%

5-p-chlorophenyl-4-cyano-1,2-dithiol-3-one (24059-09-4) + (triphenylphosphoranylidene)acetaldehyde (2136-75-6) → triphenylphosphine sulfide (3878-45-3) + [3-(4-Chloro-phenyl)-[1,2]dithiolo[4,3-c]pyridin-(4Z)-ylidene]-acetaldehyde + 5-(4-Chloro-phenyl)-3-[2-oxo-eth-(Z)-ylidene]-3H-[1,2]dithiole-4-carbonitrile (169965-32-6) + Triphenylphosphine oxide (791-28-6)

Guidance literature:

In toluene; Heating;

Reference yield: 33.0%

5-(4-chlorophenyl)-4-cyano-1,2-dithiol-3-thione (24045-82-7) + (triphenylphosphoranylidene)acetaldehyde (2136-75-6) → triphenylphosphine sulfide (3878-45-3) + [3-(4-Chloro-phenyl)-[1,2]dithiolo[4,3-c]pyridin-(4Z)-ylidene]-acetaldehyde + 5-(4-Chloro-phenyl)-3-[2-oxo-eth-(Z)-ylidene]-3H-[1,2]dithiole-4-carbonitrile (169965-32-6) + Triphenylphosphine oxide (791-28-6)

Guidance literature:

In toluene; for 15h; Heating;

Reference yield: 18.8%

5-(4-chlorophenyl)-4-cyano-1,2-dithiol-3-thione (24045-82-7) + (triphenylphosphoranylidene)acetaldehyde (2136-75-6) → 5-(4-Chloro-phenyl)-3-[2-oxo-eth-(Z)-ylidene]-3H-[1,2]dithiole-4-carbonitrile (169965-32-6) + 4-(4-Chloro-phenyl)-5-formyl-2-[2-oxo-eth-(Z)-ylidene]-2,5-dihydro-thiophene-3-carbonitrile

Guidance literature:

With triethylamine; In tetrahydrofuran; Heating;

upstream raw materials:

5-p-chlorophenyl-4-cyano-1,2-dithiol-3-one

(triphenylphosphoranylidene)acetaldehyde

5-(4-chlorophenyl)-4-cyano-1,2-dithiol-3-thione

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