2H-Pyran, tetrahydro-2-(4-pentenyloxy)-

Base Information

• Chemical Name: 2H-Pyran, tetrahydro-2-(4-pentenyloxy)-
• CAS No.: 64841-44-7
• Molecular Formula: C10H18O2
• Molecular Weight: 170.252
• DSSTox Substance ID: DTXSID60437439
• Nikkaji Number: J1.380.113D
• Mol file: 64841-44-7.mol

Synonyms:2-pent-4-enoxyoxane;64841-44-7;2H-Pyran, tetrahydro-2-(4-pentenyloxy)-;2-(Pent-4-en-1-yloxy)tetrahydro-2H-pyran;2-(Pent-4-enyloxy)tetrahydro-2H-pyran;SCHEMBL10486622;DTXSID60437439;AKJZBRLPMYBWCF-UHFFFAOYSA-N;2-(4-Penten-1-oxy)tetrahydropyran;AKOS006323300;2-(4-Pentenyloxy)tetrahydro-2H-pyran

Chemical Property of 2H-Pyran, tetrahydro-2-(4-pentenyloxy)-

Chemical Property:

• PSA: 18.46000
• LogP: 2.49580
• XLogP3: 2.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 5
• Exact Mass: 170.130679813
• Heavy Atom Count: 12
• Complexity: 123

Purity/Quality:

99% ^*data from raw suppliers

2-(Pent-4-enyloxy)tetrahydro-2H-pyran 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C=CCCCOC1CCCCO1

Technology Process of 2H-Pyran, tetrahydro-2-(4-pentenyloxy)-

There total 10 articles about 2H-Pyran, tetrahydro-2-(4-pentenyloxy)- 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) + n-Pent-4-enyl alcohol (821-09-0) → 5-<2'-(tetrahydropyranyloxy)>-1-pentene (64841-44-7)

Guidance literature:

With hydrogenchloride; for 5h;

DOI:10.1021/jo00371a020

Reference yield: 98.0%

2-(2-bromoethoxy)tetrahydropyran (17739-45-6,59146-56-4) → 5-<2'-(tetrahydropyranyloxy)>-1-pentene (64841-44-7)

Guidance literature:

With 2,2'-azobis(isobutyronitrile); In toluene; at 80 ℃;

DOI:10.1016/S0040-4020(01)97185-6

Reference yield: 98.0%

TETRAHYDROPYRANE (142-68-7) + n-Pent-4-enyl alcohol (821-09-0) → 5-<2'-(tetrahydropyranyloxy)>-1-pentene (64841-44-7)

Guidance literature:

With toluene-4-sulfonic acid; In dichloromethane; at 0 - 20 ℃; Inert atmosphere;

DOI:10.1055/s-0029-1217107

upstream raw materials:

3,4-dihydro-2H-pyran

n-Pent-4-enyl alcohol

2-(2-bromoethoxy)tetrahydropyran

allyltributylstanane

Downstream raw materials:

4-tetrahydropyranyloxybutanal

bromopentene

n-Pent-4-enyl alcohol

1-(2,4-dichloro-phenyl)-4-methyl-5-{4-[5-(tetrahydro-pyran-2-yloxy)-pentyl]-phenyl}-1H-pyrazole-3-carboxylic acid ethyl ester