4-(3,5-difluorophenyl)tetrahydro-2H-pyran-4-ol

Base Information

• Chemical Name: 4-(3,5-difluorophenyl)tetrahydro-2H-pyran-4-ol
• CAS No.: 139503-12-1
• Molecular Formula: C11H12F2O2
• Molecular Weight: 214.212
• DSSTox Substance ID: DTXSID30598602
• Wikidata: Q82494376
• Mol file: 139503-12-1.mol

Synonyms:4-(3,5-difluorophenyl)tetrahydro-2H-pyran-4-ol;139503-12-1;4-(3,5-Difluorophenyl)oxan-4-ol;4-(3,5-DIFLUOROPHENYL)-TETRAHYDRO-2H-PYRAN-4-OL;2H-Pyran-4-ol, 4-(3,5-difluorophenyl)tetrahydro-;MFCD11849468;SCHEMBL7479848;DTXSID30598602;IAOXCRBWNOMXEF-UHFFFAOYSA-N;AKOS012522785;CS-W000617;AS-67665;SY263239;DB-137193;A1-10996

Chemical Property of 4-(3,5-difluorophenyl)tetrahydro-2H-pyran-4-ol

Chemical Property:

• Boiling Point: 327.7±42.0 °C(Predicted)
• PKA: 13.19±0.20(Predicted)
• PSA: 29.46000
• Density: 1.294±0.06 g/cm3(Predicted)
• LogP: 1.96280
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• XLogP3: 1.4
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 1
• Exact Mass: 214.08053595
• Heavy Atom Count: 15
• Complexity: 207

Purity/Quality:

NLT 98% ^*data from raw suppliers

4-(3,5-Difluorophenyl)tetrahydro-2H-pyran-4-ol 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1COCCC1(C2=CC(=CC(=C2)F)F)O

Technology Process of 4-(3,5-difluorophenyl)tetrahydro-2H-pyran-4-ol

There total 2 articles about 4-(3,5-difluorophenyl)tetrahydro-2H-pyran-4-ol 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: 71.0%

Tetrahydro-4H-pyran-4-one (29943-42-8,143562-54-3) + 3,5-difluorobromobenzene (461-96-1) → 4-(3,5-difluorophenyl)tetrahydro-2H-pyran-4-ol (139503-12-1)

Guidance literature:

3,5-difluorobromobenzene; With magnesium; In tetrahydrofuran; for 2h; Inert atmosphere; Reflux;

Tetrahydro-4H-pyran-4-one; In tetrahydrofuran; at 20 ℃; for 5h; Inert atmosphere;

Reference yield: 56.0%

Tetrahydro-4H-pyran-4-one (29943-42-8,143562-54-3) + 3,5-difluorophenylmagnesium bromide (62351-47-7) → 4-(3,5-difluorophenyl)tetrahydro-2H-pyran-4-ol (139503-12-1)

Guidance literature:

In tetrahydrofuran; at 0 - 20 ℃; for 16h; Inert atmosphere;

Reference yield: 97.0%

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (61676-62-8) + 4-(3,5-difluorophenyl)tetrahydro-2H-pyran-4-ol (139503-12-1) → 4-(3,5-difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)tetrahydro-2H-pyran-4-ol (1395281-88-5)

Guidance literature:

With n-butyllithium;

upstream raw materials:

Tetrahydro-4H-pyran-4-one

3,5-difluorobromobenzene

3,5-difluorophenylmagnesium bromide

Downstream raw materials:

4-(3,5-difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)tetrahydro-2H-pyran-4-ol

methyl 6-(2,6-difluoro-4-(4-hydroxytetrahydro-2H-pyran-4-yl)phenyl)-5-fluoropicolinate

6-(2,6-difluoro-4-(4-hydroxytetrahydro-2H-pyran-4-yl)phenyl)-5-fluoropicolinic acid

4-(3,5-difluorophenyl)-3,6-dihydro-2H-pyran

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