2,2,2-Trimethoxy-5-(p-tolyl)-3,3-bis(trifluormethyl)-Δ⁴-1,4,2λ⁵-thiazaphospholin

Base Information

• Chemical Name: 2,2,2-Trimethoxy-5-(p-tolyl)-3,3-bis(trifluormethyl)-Δ⁴-1,4,2λ⁵-thiazaphospholin
• CAS No.: 66298-62-2
• Molecular Formula: C₁₄H₁₆F₆NO₃PS
• Molecular Weight: 423.316

Synonyms:2,2,2-Trimethoxy-5-(p-tolyl)-3,3-bis(trifluormethyl)-Δ⁴-1,4,2λ⁵-thiazaphospholin

Chemical Property of 2,2,2-Trimethoxy-5-(p-tolyl)-3,3-bis(trifluormethyl)-Δ⁴-1,4,2λ⁵-thiazaphospholin

Chemical Property:

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Technology Process of 2,2,2-Trimethoxy-5-(p-tolyl)-3,3-bis(trifluormethyl)-Δ⁴-1,4,2λ⁵-thiazaphospholin

There total 2 articles about 2,2,2-Trimethoxy-5-(p-tolyl)-3,3-bis(trifluormethyl)-Δ⁴-1,4,2λ⁵-thiazaphospholin 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: 91.0%

5-(p-Tolyl)-3,3-bis(trifluormethyl)-3H-1,2,4-thiaselenazol (65867-10-9) + phosphorous acid trimethyl ester (121-45-9) → 2,2,2-Trimethoxy-5-(p-tolyl)-3,3-bis(trifluormethyl)-Δ4-1,4,2λ5-thiazaphospholin (66298-62-2)

Guidance literature:

In hexane; at -30 - 0 ℃;

Reference yield:

4-(p-Tolyl)-2,2-bis(trifluormethyl)-2H-1,3-thiazet (57014-96-7) → 2,2,2-Trimethoxy-5-(p-tolyl)-3,3-bis(trifluormethyl)-Δ4-1,4,2λ5-thiazaphospholin (66298-62-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 71 percent / P₂Se₅ / xylene / 48 h / 110 - 120 °C

2: 91 percent / hexane / -30 - 0 °C

With phosphorus selenide; In hexane; xylene;

upstream raw materials:

5-(p-Tolyl)-3,3-bis(trifluormethyl)-3H-1,2,4-thiaselenazol

phosphorous acid trimethyl ester

4-(p-Tolyl)-2,2-bis(trifluormethyl)-2H-1,3-thiazet

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