2-[(Z)-3-(Diphenyl-phosphinoyl)-1-methyl-propenyl]-4-methoxy-5-methyl-benzoic acid methyl ester

Base Information

• Chemical Name: 2-[(Z)-3-(Diphenyl-phosphinoyl)-1-methyl-propenyl]-4-methoxy-5-methyl-benzoic acid methyl ester
• CAS No.: 82045-54-3
• Molecular Formula: C₂₆H₂₇O₄P
• Molecular Weight: 434.472

Synonyms:2-[(Z)-3-(Diphenyl-phosphinoyl)-1-methyl-propenyl]-4-methoxy-5-methyl-benzoic acid methyl ester

Chemical Property of 2-[(Z)-3-(Diphenyl-phosphinoyl)-1-methyl-propenyl]-4-methoxy-5-methyl-benzoic acid methyl ester

Chemical Property:

Purity/Quality:

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Technology Process of 2-[(Z)-3-(Diphenyl-phosphinoyl)-1-methyl-propenyl]-4-methoxy-5-methyl-benzoic acid methyl ester

There total 2 articles about 2-[(Z)-3-(Diphenyl-phosphinoyl)-1-methyl-propenyl]-4-methoxy-5-methyl-benzoic acid methyl 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:

lithium diphenylphosphide (65567-06-8,4541-02-0) → 2-[(Z)-3-(Diphenyl-phosphinoyl)-1-methyl-propenyl]-4-methoxy-5-methyl-benzoic acid methyl ester (82045-54-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 2.) O₂ / 1.) THF, -22 deg C - 25 deg C, 3 h, 2.) CHCl₃, 18 h

2: diethyl ether

With oxygen; In diethyl ether;

DOI:10.1021/ja00378a045

Reference yield:

diazomethane (186581-53-3,908094-01-9,334-88-3) + 2-<3-(diphenylphosphinyl)-1-propenyl>-4-methoxy-5-methyl-(Z)-benzoic acid (82045-53-2) → 2-[(Z)-3-(Diphenyl-phosphinoyl)-1-methyl-propenyl]-4-methoxy-5-methyl-benzoic acid methyl ester (82045-54-3)

Guidance literature:

In diethyl ether;

DOI:10.1021/ja00378a045

Reference yield:

2-[(Z)-3-(Diphenyl-phosphinoyl)-1-methyl-propenyl]-4-methoxy-5-methyl-benzoic acid methyl ester (82045-54-3) → 2-(Diphenyl-phosphinoyl)-6-methoxy-4,7-dimethyl-naphthalen-1-ol (101471-99-2)

Guidance literature:

With sodium hydride; In tetrahydrofuran; at 25 ℃;

DOI:10.1021/ja00378a045

upstream raw materials:

diazomethane

2-<3-(diphenylphosphinyl)-1-propenyl>-4-methoxy-5-methyl-(Z)-benzoic acid

lithium diphenylphosphide

Downstream raw materials:

2-(Diphenyl-phosphinoyl)-6-methoxy-4,7-dimethyl-naphthalen-1-ol

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