(methylcyclopentadienyl)2V2(μ-S)2(μ-η1-4-phenyl-1,2,4-triazoline-3,5-dione)

Base Information

• Chemical Name: (methylcyclopentadienyl)2V2(μ-S)2(μ-η1-4-phenyl-1,2,4-triazoline-3,5-dione)
• CAS No.: 92641-96-8
• Molecular Formula: C₂₀H₁₉N₃O₂S₂V₂
• Molecular Weight: 499.405

Synonyms:(methylcyclopentadienyl)2V2(μ-S)2(μ-η1-4-phenyl-1,2,4-triazoline-3,5-dione)

Chemical Property of (methylcyclopentadienyl)2V2(μ-S)2(μ-η1-4-phenyl-1,2,4-triazoline-3,5-dione)

Chemical Property:

Purity/Quality:

Safty Information:

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Technology Process of (methylcyclopentadienyl)2V2(μ-S)2(μ-η1-4-phenyl-1,2,4-triazoline-3,5-dione)

There total 3 articles about (methylcyclopentadienyl)2V2(μ-S)2(μ-η1-4-phenyl-1,2,4-triazoline-3,5-dione) 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: 94.0%

(methylcyclopentadienyl)2V2(μ-S)(μ-η2-S2)(μ-η1-4-phenyl-1,2,4-triazoline-3,5-dione) (92641-95-7) → (methylcyclopentadienyl)2V2(μ-S)2(μ-η1-4-phenyl-1,2,4-triazoline-3,5-dione) (92641-96-8)

Guidance literature:

With tri-n-butylphosphine; In dichloromethane; under N2, CH2Cl2 soln. of PBu3 dropped into slurry of educt in CH2Cl2 over 5 min; filtered, dild. with hexane, concd., cooled to -25°C, filtered; elem. anal.;

DOI:10.1021/ja00337a025

Reference yield: 53.7%

4-Phenyl-1,2,4-triazolidine-3,5-dione (4233-33-4) + (η5-methylcyclopentadienyl)2V2S4 → (methylcyclopentadienyl)2V2(μ-S)2(μ-η1-4-phenyl-1,2,4-triazoline-3,5-dione) (92641-96-8) + (methylcyclopentadienyl)2V2(μ-η2-S2)(μ-η1-4-phenyl-1,2,4-triazoline-3,5-dione)2 * dichloromethane (92641-97-9) + (methylcyclopentadienyl)2V2(μ-S)(μ-η2-S2)(μ-η1-4-phenyl-1,2,4-triazoline-3,5-dione) (92641-95-7) + (CH3C5H4)2V2S5 (82978-84-5)

Guidance literature:

With CH₂Cl₂; In tetrahydrofuran; under N2, educts dissolved in THF, reacted for 1 h; filtered through Celite, evapd., extd. with CH2Cl2, chromd. (SiO2, CH2Cl2, acetone); elem. anal.;

DOI:10.1021/ja00337a025

Reference yield:

4-Phenylurazole (15988-11-1) + (η5-methylcyclopentadienyl)2V2S4 → (methylcyclopentadienyl)2V2(μ-S)2(μ-η1-4-phenyl-1,2,4-triazoline-3,5-dione) (92641-96-8) + (methylcyclopentadienyl)2V2(μ-η2-S2)(μ-η1-4-phenyl-1,2,4-triazoline-3,5-dione)2 * dichloromethane (92641-97-9) + (methylcyclopentadienyl)2V2(μ-S)(μ-η2-S2)(μ-η1-4-phenyl-1,2,4-triazoline-3,5-dione) (92641-95-7)

Guidance literature:

In tetrahydrofuran; under N2, react. of educts in refluxing THF for 16 h; thin-layer chromy.;

DOI:10.1021/ja00337a025

upstream raw materials:

4-Phenylurazole

(methylcyclopentadienyl)2V2(μ-S)(μ-η2-S2)(μ-η1-4-phenyl-1,2,4-triazoline-3,5-dione)

4-Phenyl-1,2,4-triazolidine-3,5-dione

Downstream raw materials:

(methylcyclopentadienyl)2V2(μ-η2-S2)(μ-η1-4-phenyl-1,2,4-triazoline-3,5-dione)2 * dichloromethane

(methylcyclopentadienyl)2V2(μ-S)(μ-η2-S2)(μ-η1-4-phenyl-1,2,4-triazoline-3,5-dione)

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