2,2-diMethyltetrahydro-2H-pyran-4-yl)Methanol

Base Information

• Chemical Name: 2,2-diMethyltetrahydro-2H-pyran-4-yl)Methanol
• CAS No.: 50675-23-5
• Molecular Formula: C8H16O2
• Molecular Weight: 144.21
• Mol file: 50675-23-5.mol

Synonyms:2,2-diMethyltetrahydro-2H-pyran-4-yl)Methanol;(2,2-Dimethyl-tetrahydro-pyran-4-yl)-methanol

Chemical Property of 2,2-diMethyltetrahydro-2H-pyran-4-yl)Methanol

Chemical Property:

• Vapor Pressure: 0.0189mmHg at 25°C
• Boiling Point: 223.9°C at 760 mmHg
• Flash Point: 87.1°C
• PSA: 29.46000
• Density: 0.933g/cm³
• LogP: 1.18390

Purity/Quality:

99%, ^*data from raw suppliers

(2,2-Dimethyltetrahydro-2H-pyran-4-yl)methanol ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2,2-diMethyltetrahydro-2H-pyran-4-yl)Methanol

There total 5 articles about 2,2-diMethyltetrahydro-2H-pyran-4-yl)Methanol 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:

2,2-dimethyltetrahydro-2H-pyran-4-carbaldehyde (34941-21-4) → (2,2-dimethyltetrahydro-2H-pyran-4-yl)methanol (50675-23-5)

Guidance literature:

With methanol; sodium tetrahydroborate; at 0 - 35 ℃; for 6h;

Reference yield:

2,2-dimethyltetrahydro-2H-pyran-4-carboxylic acid (52916-16-2) → (2,2-dimethyltetrahydro-2H-pyran-4-yl)methanol (50675-23-5)

Guidance literature:

With borane-THF; In tetrahydrofuran; at 0 ℃; for 2h;

Reference yield:

2,2-dimethyltetrahydropyran-4-one (1194-16-7) → (2,2-dimethyltetrahydro-2H-pyran-4-yl)methanol (50675-23-5)

Guidance literature:

Multi-step reaction with 3 steps

1.1: potassium tert-butylate / tetrahydrofuran / 1.67 h / -30 - 100 °C / Inert atmosphere

1.2: 4.25 h / 10 - 35 °C

2.1: toluene-4-sulfonic acid / water; tetrahydrofuran / 20 h / 10 - 35 °C

3.1: sodium tetrahydroborate; methanol / 6 h / 0 - 35 °C

With methanol; sodium tetrahydroborate; potassium tert-butylate; toluene-4-sulfonic acid; In tetrahydrofuran; water;

upstream raw materials:

2,2-dimethyltetrahydro-2H-pyran-4-carbaldehyde

2,2-dimethyltetrahydropyran-4-one

2,2-dimethyltetrahydro-2H-pyran-4-carbonitrile

2,2-dimethyltetrahydro-2H-pyran-4-carboxylic acid

Downstream raw materials:

(2,2-dimethyltetrahydro-2H-pyran-4-yl)methyl 4-methanamine

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