(3,5-DIMETHOXYPHENYL)(4-METHOXYPHENYL)-METHANONE

Base Information

• Chemical Name: (3,5-DIMETHOXYPHENYL)(4-METHOXYPHENYL)-METHANONE
• CAS No.: 94709-12-3
• Molecular Formula: C16H16 O4
• Molecular Weight: 272.3
• Hs Code.: 2914509090
• Mol file: 94709-12-3.mol

Synonyms:Benzophenone,3,4',5-trimethoxy- (7CI); (3,5-Dimethoxyphenyl)(4-methoxyphenyl)methanone

Chemical Property of (3,5-DIMETHOXYPHENYL)(4-METHOXYPHENYL)-METHANONE

Chemical Property:

• Vapor Pressure: 1.32E-07mmHg at 25°C
• Melting Point: 97-98 °C
• Boiling Point: 430.2°Cat760mmHg
• Flash Point: 191.3°C
• PSA: 44.76000
• Density: 1.136g/cm³
• LogP: 2.94340

Purity/Quality:

98%Min ^*data from raw suppliers

(3,5-Dimethoxy-phenyl)-(4-methoxy-phenyl)-methanone ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of (3,5-DIMETHOXYPHENYL)(4-METHOXYPHENYL)-METHANONE

There total 10 articles about (3,5-DIMETHOXYPHENYL)(4-METHOXYPHENYL)-METHANONE 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: 77.7%

(3,5-dimethoxy-phenyl)-(4-methoxy-phenyl)-methanol → (3,5-dimethoxyphenyl)(4-methoxyphenyl)methanone (94709-12-3)

Guidance literature:

With dipyridinium dichromate; 4 A molecular sieve; In dichloromethane; for 24h;

DOI:10.1021/jm010119y

Reference yield:

carbon monoxide (201230-82-2) + para-iodoanisole (696-62-8) + 3,5-dimethoxyphenylboronic acid (192182-54-0) → (3,5-dimethoxyphenyl)(4-methoxyphenyl)methanone (94709-12-3)

Guidance literature:

With potassium carbonate; at 100 ℃; for 5h; under 760.051 Torr; Pressure; Schlenk technique; Sealed tube;

DOI:10.1016/j.molcata.2016.03.017

Reference yield:

1-bromo-4-methoxy-benzene (104-92-7) → (3,5-dimethoxyphenyl)(4-methoxyphenyl)methanone (94709-12-3)

Guidance literature:

Multi-step reaction with 2 steps

1.1: n-BuLi / tetrahydrofuran / 0.25 h / -78 °C

1.2: 80.9 percent / tetrahydrofuran / 6 h

2.1: 77.7 percent / PDC; molecular sieves 4 A / CH₂Cl₂ / 24 h

With dipyridinium dichromate; n-butyllithium; 4 A molecular sieve; In tetrahydrofuran; dichloromethane;

DOI:10.1021/jm010119y

upstream raw materials:

methoxybenzene

3,5-dimethoxybenzoyl chloride

3,5,4'-Trimethoxy-benzophenon-carbonsaeure-⁽²⁾

carbon disulfide

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