DIHYDROPINOSYLVIN MONOMETHYL ETHER

Base Information

• Chemical Name: DIHYDROPINOSYLVIN MONOMETHYL ETHER
• CAS No.: 17635-59-5
• Molecular Formula: C15H16O2
• Molecular Weight: 228.291
• Hs Code.: 2909500000
• Mol file: 17635-59-5.mol

Synonyms:Dihydropinosylvin methyl ether;Dihydropinosylvinmonomethyl ether;Pinosylvin, dihydro-, methyl ether;Phenol,3-methoxy-5-phenethyl- (6CI,8CI);3-Hydroxy-5-methoxybibenzyl;3-Methoxy-5-phenethylphenol;3-Methoxy-5-(2-phenylethyl)phenol;3-O-Methyldihydropinosylvin;Dihydropinosylvin monomethyl ether;

Chemical Property of DIHYDROPINOSYLVIN MONOMETHYL ETHER

Chemical Property:

• Melting Point: 49-53°C
• Boiling Point: 368.7 °C at 760 mmHg
• Flash Point: 194.3 °C
• PSA: 29.46000
• Density: 1.111 g/cm³
• LogP: 3.18600

Purity/Quality:

98%min ^*data from raw suppliers

DihydropinosylvinMethylEther 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xn,N
• Hazard Codes: Xn,N
• Statements: 22-36-51/53
• Safety Statements: 26-61

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of DIHYDROPINOSYLVIN MONOMETHYL ETHER

There total 8 articles about DIHYDROPINOSYLVIN MONOMETHYL ETHER 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: 99.0%

3-methoxy-5-[(E)-2-phenylvinyl]phenol (35302-70-6) → dihydropinosylvin monomethyl ether (17635-59-5)

Guidance literature:

With hydrogen; palladium on activated charcoal; In ethanol; for 1h;

DOI:10.1248/cpb.40.1130

Reference yield:

3,5-dimethoxybenzaldehdye (7311-34-4) → dihydropinosylvin monomethyl ether (17635-59-5)

Guidance literature:

Multi-step reaction with 3 steps

1: tetrahydrofuran

2: H₂ / Pd-C

3: NaSEt / dimethylformamide

With hydrogen; sodium thioethylate; palladium on activated charcoal; In tetrahydrofuran; N,N-dimethyl-formamide; 1: Wittig reaction / 2: Catalytic hydrogenation / 3: demethylation;

DOI:10.1021/jo980299s

Reference yield:

1-phenyl-2-(3,5-dimethoxyphenyl)ethene (78916-49-1,21956-55-8,21956-56-9) → dihydropinosylvin monomethyl ether (17635-59-5)

Guidance literature:

Multi-step reaction with 2 steps

1: H₂ / Pd-C

2: NaSEt / dimethylformamide

With hydrogen; sodium thioethylate; palladium on activated charcoal; In N,N-dimethyl-formamide; 1: Catalytic hydrogenation / 2: demethylation;

DOI:10.1021/jo980299s

upstream raw materials:

3-methoxy-5-[(E)-2-phenylvinyl]phenol

1,3-dimethoxy-5-(2-phenylethyl)benzene

3,5-dimethoxybenzaldehdye

1-phenyl-2-(3,5-dimethoxyphenyl)ethene

Downstream raw materials:

1-(1,1-Dimethyl-prop-2-ynyloxy)-3-methoxy-5-phenethyl-benzene

3-methoxy-2-(3-methylbut-2-enyl)-5-(1-phenylethyl)phenol

3-(2,2-dimethylallyloxy)-5-methoxybibenzyl

3-hydroxy-5-methoxy-2-(3-methyl-2-butenyl)bibenzyl