R-(-)-tert-butylphenylphosphinothioic acid O-(trifluoromethyl)sulfonyl ester

Base Information

• Chemical Name: R-(-)-tert-butylphenylphosphinothioic acid O-(trifluoromethyl)sulfonyl ester
• CAS No.: 115591-15-6
• Molecular Formula: C₁₁H₁₄F₃O₃PS₂
• Molecular Weight: 346.331

Synonyms:R-(-)-tert-butylphenylphosphinothioic acid O-(trifluoromethyl)sulfonyl ester

Chemical Property of R-(-)-tert-butylphenylphosphinothioic acid O-(trifluoromethyl)sulfonyl ester

Chemical Property:

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Technology Process of R-(-)-tert-butylphenylphosphinothioic acid O-(trifluoromethyl)sulfonyl ester

There total 2 articles about R-(-)-tert-butylphenylphosphinothioic acid O-(trifluoromethyl)sulfonyl ester 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: 9.2%

trifluoromethylsulfonic anhydride (358-23-6) + (Rp)-(+)-tert-Butylphenylphosphinothioic acid (54100-47-9) → R-(-)-tert-butylphenylphosphinothioic acid O-(trifluoromethyl)sulfonyl ester (115591-15-6)

Guidance literature:

In dichloromethane; at -50 - 20 ℃;

DOI:10.1021/jo00254a024

Reference yield:

(+/-)-tert-butyl(phenyl)phosphinothioic O-acid (6002-45-5) → R-(-)-tert-butylphenylphosphinothioic acid O-(trifluoromethyl)sulfonyl ester (115591-15-6)

Guidance literature:

Multi-step reaction with 2 steps

1: diethyl ether

2: 9.2 percent / CH₂Cl₂ / -50 - 20 °C

In diethyl ether; dichloromethane;

DOI:10.1021/jo00254a024

Reference yield: 77.0%

R-(-)-tert-butylphenylphosphinothioic acid O-(trifluoromethyl)sulfonyl ester (115591-15-6) → ((S)-tert-Butylphosphinothioyl)-benzene (115591-16-7,115591-22-5,159684-64-7)

Guidance literature:

With sodium tetrahydroborate; In ethanol; benzene; at -20 - 20 ℃;

DOI:10.1021/jo00254a024

upstream raw materials:

trifluoromethylsulfonic anhydride

(R_p)-(+)-tert-Butylphenylphosphinothioic acid

(+/-)-tert-butyl(phenyl)phosphinothioic O-acid

Downstream raw materials:

(S)-(-)-tert-butyl(phenyl)phosphinothioic acid

((S)-tert-Butylphosphinothioyl)-benzene

(+)-(S)-tert-butylphenylphosphinochloridothionate

C₁₀H₁₄IPS

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