2-[4-(tetrahydro-2H-pyran-2-yloxy)phenoxy]tetrahydro-2H-pyran

Base Information

• Chemical Name: 2-[4-(tetrahydro-2H-pyran-2-yloxy)phenoxy]tetrahydro-2H-pyran
• CAS No.: 2139-44-8
• Molecular Formula: C16H22O4
• Molecular Weight: 278.348
• NSC Number: 168490
• DSSTox Substance ID: DTXSID90304948

Synonyms:2139-44-8;1,4-Bis((tetrahydro-2H-pyran-2-yl)oxy)benzene;2-[4-(tetrahydro-2H-pyran-2-yloxy)phenoxy]tetrahydro-2H-pyran;NSC168490;starbld0006834;SCHEMBL3500438;DTXSID90304948;AKOS024325581;NSC 168490;NSC-168490;2,2'-[1,4-Phenylenebis(oxy)]bis(oxane);2,2'-[benzene-1,4-diylbis(oxy)]bis(tetrahydro-2H-pyran);2H-Pyran, 2,2'-[1,4-phenylenebis(oxy)]bis[tetrahydro-;2-[4-(tetrahydro-2H-pyran-2-yloxy) phenoxy]tetrahydro-2H-pyran

Chemical Property of 2-[4-(tetrahydro-2H-pyran-2-yloxy)phenoxy]tetrahydro-2H-pyran

Chemical Property:

• Boiling Point: 423.4°Cat760mmHg
• Flash Point: 148.7°C
• Density: 1.138g/cm³
• XLogP3: 3.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 4
• Exact Mass: 278.15180918
• Heavy Atom Count: 20
• Complexity: 248

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1CCOC(C1)OC2=CC=C(C=C2)OC3CCCCO3

Technology Process of 2-[4-(tetrahydro-2H-pyran-2-yloxy)phenoxy]tetrahydro-2H-pyran

There total 5 articles about 2-[4-(tetrahydro-2H-pyran-2-yloxy)phenoxy]tetrahydro-2H-pyran 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: 100.0%

3,4-dihydro-2H-pyran (110-87-2) + hydroquinone (123-31-9,8027-02-9) → 2-(4-(tetrahydro-2H-pyran-2-yloxy)phenoxy)tetrahydro-2H-pyran (2139-44-8)

Guidance literature:

With pyridinium p-toluenesulfonate; In dichloromethane; for 3h;

DOI:10.1002/chem.200390007

Reference yield: 72.0%

3,4-dihydro-2H-pyran (110-87-2) + hydroquinone (123-31-9,8027-02-9) → 2-(4-(tetrahydro-2H-pyran-2-yloxy)phenoxy)tetrahydro-2H-pyran (2139-44-8) + 4-(tetrahydro-2H-2-pyranyloxy)phenol (53936-56-4)

Guidance literature:

With iron(III) sulfate; In acetone; for 1h;

DOI:10.1139/v05-136

Reference yield: 28.0%

3,4-dihydro-2H-pyran (110-87-2) + p-benzoquinone (106-51-4) → 2-(4-(tetrahydro-2H-pyran-2-yloxy)phenoxy)tetrahydro-2H-pyran (2139-44-8)

Guidance literature:

With oxygen; toluene-4-sulfonic acid; In 1,2-dichloro-ethane; at 83 ℃; under 760.051 Torr;

DOI:10.1039/C6OB02006B

upstream raw materials:

3,4-dihydro-2H-pyran

hydroquinone

p-benzoquinone

Downstream raw materials:

C₃₁H₄₆O₄

1-<2,5-bis(2-tetrahydropyranyloxy)phenyl>-3,7-dimethyl-2,6-octadien-1-ol

2-(2-(6-bromohexyl)-4-(tetrahydro-2H-pyran-2-yloxy)phenoxy)tetrahydro-2H-pyran

[2,5-bis(tetrahydro-2H-pyran-2-yloxy)phenyl]boronic acid

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