2-(4-(2-hydroxyethyl)-tetrahydro-2H-pyran-4-yl)-4-methylbenzenesulfonic acid

Base Information

• Chemical Name: 2-(4-(2-hydroxyethyl)-tetrahydro-2H-pyran-4-yl)-4-methylbenzenesulfonic acid
• CAS No.: 959748-73-3
• Molecular Formula: C14H20O4S
• Molecular Weight: 284.376
• Mol file: 959748-73-3.mol

Synonyms:2-(4-(2-hydroxyethyl)-tetrahydro-2H-pyran-4-yl)-4-methylbenzenesulfonic acid;2-(Tetrahydro-2H-Pyran-4-Yl)Ethyl 4-Methylbenzenesulfonate

Chemical Property of 2-(4-(2-hydroxyethyl)-tetrahydro-2H-pyran-4-yl)-4-methylbenzenesulfonic acid

Chemical Property:

Purity/Quality:

2-(Tetrahydro-2H-pyran-4-yl)ethyl4-methylbenzenesulfonate 95+% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-(4-(2-hydroxyethyl)-tetrahydro-2H-pyran-4-yl)-4-methylbenzenesulfonic acid

There total 3 articles about 2-(4-(2-hydroxyethyl)-tetrahydro-2H-pyran-4-yl)-4-methylbenzenesulfonic acid 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: 53.0%

2-(tetrahydropyran-4-yl)-ethanol (4677-18-3) + p-toluenesulfonyl chloride (98-59-9) → 2-(tetrahydro-2H-pyran-4-yl)ethyl 4-methylbenzenesulfonate (959748-73-3)

Guidance literature:

In pyridine; at 20 ℃; for 5h;

Reference yield:

2-(tetrahydro-2H-pyran-4-yl)acetic acid (85064-61-5) → 2-(tetrahydro-2H-pyran-4-yl)ethyl 4-methylbenzenesulfonate (959748-73-3)

Guidance literature:

Multi-step reaction with 2 steps

1: lithium aluminium tetrahydride / tetrahydrofuran / 20 °C / Inert atmosphere

2: pyridine / 5 h / 20 °C

With lithium aluminium tetrahydride; In tetrahydrofuran; pyridine;

Reference yield:

→ 2-(tetrahydro-2H-pyran-4-yl)ethyl 4-methylbenzenesulfonate (959748-73-3)

Guidance literature:

upstream raw materials:

2-(tetrahydropyran-4-yl)-ethanol

p-toluenesulfonyl chloride

2-(tetrahydro-2H-pyran-4-yl)acetic acid

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