4-nitrophenoxyethyl tetrahydro-2H-pyran-2-yl ether

Base Information

• Chemical Name: 4-nitrophenoxyethyl tetrahydro-2H-pyran-2-yl ether
• CAS No.: 445283-41-0
• Molecular Formula: C₁₃H₁₇NO₅
• Molecular Weight: 267.282

Synonyms:4-nitrophenoxyethyl tetrahydro-2H-pyran-2-yl ether

Chemical Property of 4-nitrophenoxyethyl tetrahydro-2H-pyran-2-yl ether

Chemical Property:

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Technology Process of 4-nitrophenoxyethyl tetrahydro-2H-pyran-2-yl ether

There total 2 articles about 4-nitrophenoxyethyl tetrahydro-2H-pyran-2-yl 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: 92.0%

3,4-dihydro-2H-pyran (110-87-2) + 2-(4-nitrophenoxy)ethanol (16365-27-8) → 4-nitrophenoxyethyl tetrahydro-2H-pyran-2-yl ether (445283-41-0)

Guidance literature:

With toluene-4-sulfonic acid; In toluene; at 60 ℃; for 3h;

Reference yield: 27.0%

2-(2-bromoethoxy)tetrahydropyran (17739-45-6,59146-56-4) + 4-nitro-phenol (100-02-7,78813-13-5,89830-32-0) → 4-nitrophenoxyethyl tetrahydro-2H-pyran-2-yl ether (445283-41-0)

Guidance literature:

4-nitro-phenol; With potassium hydroxide; In dimethyl sulfoxide; at 23 ℃; for 0.166667h;

2-(2-bromoethoxy)tetrahydropyran; In dimethyl sulfoxide; at 23 ℃; for 16h;

DOI:10.1016/j.bmc.2019.02.039

Reference yield: 100.0%

4-nitrophenoxyethyl tetrahydro-2H-pyran-2-yl ether (445283-41-0) → 2-(4-nitrophenoxy)ethanol (16365-27-8)

Guidance literature:

With pyridinium p-toluenesulfonate; In methanol; at 23 ℃; for 16h;

DOI:10.1016/j.bmc.2019.02.039

upstream raw materials:

2-(2-bromoethoxy)tetrahydropyran

4-nitro-phenol

3,4-dihydro-2H-pyran

2-(4-nitrophenoxy)ethanol

Downstream raw materials:

4-aminophenoxyethyl tetrahydro-2H-pyran-2-yl ether

4-(phenylamino)phenoxyethanol

phenyl-{4-[2-(tetrahydro-pyran-2-yloxy)-ethoxy]-phenyl}-amine

4-(phenylamino)phenoxyethyl 4-toluenesulfonate

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