phenyl-di-prop-1-ynyl-phosphane oxide

Base Information

• Chemical Name: phenyl-di-prop-1-ynyl-phosphane oxide
• CAS No.: 57045-02-0
• Molecular Formula: C₁₂H₁₁OP
• Molecular Weight: 202.193

Synonyms:phenyl-di-prop-1-ynyl-phosphane oxide

Chemical Property of phenyl-di-prop-1-ynyl-phosphane oxide

Chemical Property:

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Technology Process of phenyl-di-prop-1-ynyl-phosphane oxide

There total 1 articles about phenyl-di-prop-1-ynyl-phosphane oxide 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: 88.0%

P,P-dichlorophenylphosphine oxide (824-72-6) + 1-propynylmagnesium bromide (16466-97-0,13254-27-8) → phenyl-di-prop-1-ynyl-phosphane oxide (57045-02-0)

Guidance literature:

In tetrahydrofuran; at -78 - 20 ℃; Inert atmosphere;

DOI:10.1055/s-0029-1217176

Reference yield: 41.0%

phosphonic acid diethyl ester (762-04-9) + phenyl-di-prop-1-ynyl-phosphane oxide (57045-02-0) → C20H37O7P3 (1178978-18-1)

Guidance literature:

phosphonic acid diethyl ester; phenyl-di-prop-1-ynyl-phosphane oxide; With tributylphosphine; In isopropyl alcohol; at 150 ℃; for 0.5h; Microwave irradiation;

With palladium 10% on activated carbon; hydrogen; In ethanol; at 20 ℃; for 24h;

DOI:10.1055/s-0029-1217176

Reference yield:

Methyl thioglycolate (2365-48-2) + phenyl-di-prop-1-ynyl-phosphane oxide (57045-02-0) → C15H17O3PS + C15H17O3PS

Guidance literature:

With C₄₉H₇₆N₄O₄; thulium(III) trifluoromethanesulfonate; In para-xylene; at 35 ℃; for 0.333333h; Overall yield = 81 %; enantioselective reaction; Molecular sieve;

DOI:10.1021/acscatal.9b00860

upstream raw materials:

P,P-dichlorophenylphosphine oxide

1-propynylmagnesium bromide

Downstream raw materials:

2,6-dimethyl-4-phenyl-1,4-dihydro-[1,4]azaphosphinine 4-oxide

2,6-dimethyl-4-phenyl-4H-[1,4]oxaphosphinine 4-oxide

2,6-dimethyl-4-phenyl-4H-[1,4]thiaphosphinine 4-oxide

2,6-dimethyl-4-phenyl-4H-[1,4]telluraphosphinine 4-oxide

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