-7-(1-Diphenylphosphinoylethyl)-oxepan-2-one

Base Information

• Chemical Name: -7-(1-Diphenylphosphinoylethyl)-oxepan-2-one
• CAS No.: 97509-80-3
• Molecular Formula: C₂₀H₂₃O₃P
• Molecular Weight: 342.375

Synonyms:

Chemical Property of -7-(1-Diphenylphosphinoylethyl)-oxepan-2-one

Chemical Property:

Purity/Quality:

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Technology Process of -7-(1-Diphenylphosphinoylethyl)-oxepan-2-one

There total 21 articles about -7-(1-Diphenylphosphinoylethyl)-oxepan-2-one 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: 89.0%

-2-(1-Diphenylphosphinoylethyl)cyclohexanone (108791-03-3,108791-05-5,144863-60-5,144939-51-5,144939-52-6) → -7-(1-Diphenylphosphinoylethyl)-oxepan-2-one (97509-80-3,97509-84-7,119106-56-8,119106-57-9)

Guidance literature:

With disodium hydrogenphosphate; trifluoroacetyl peroxide; In dichloromethane; for 1.5h; Ambient temperature;

DOI:10.1039/P19920002155

Reference yield: 89.0%

-2-(1-Diphenylphosphinoylethyl)cyclohexanone (108791-03-3,108791-05-5,144863-60-5,144939-51-5,144939-52-6) → -7-(1-Diphenylphosphinoylethyl)-oxepan-2-one (97509-80-3,97509-84-7,119106-56-8,119106-57-9) + (R)-3-[(R)-1-(Diphenyl-phosphinoyl)-ethyl]-oxepan-2-one (108791-04-4,108791-06-6,144863-59-2)

Guidance literature:

Yields of byproduct given;

DOI:10.1016/S0040-4039(00)84504-9

Reference yield: 63.0%

7-Diphenylphosphinoyl-6-hydroxyoctanoic acid (119106-34-2,119106-35-3) → -7-(1-Diphenylphosphinoylethyl)-oxepan-2-one (97509-80-3,97509-84-7,119106-56-8,119106-57-9) + -7-(1-Diphenylphosphinoylethyl)-oxepan-2-one (97509-80-3,97509-84-7,119106-56-8,119106-57-9)

Guidance literature:

With toluene-4-sulfonic acid; In toluene; for 4h; Heating;

upstream raw materials:

7-Diphenylphosphinoyl-6-hydroxyoctanoic acid

-2-(1-Diphenylphosphinoylethyl)cyclohexanone

-2-(1-Diphenylphosphinoylethyl)cyclohexanol

ethydiphenylphosphine oxide

Downstream raw materials:

(Z)-Oct-6-enoic acid

diphenylphosphinate anion

Methyl *,S^*)>-6-hydroxy-7-diphenylphosphinoyloctanoate

(E)-6-octenoic acid

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