4-VINYLBENZO-15-CROWN-5

Base Information

Chemical Name:4-VINYLBENZO-15-CROWN-5
CAS No.:39557-70-5
Molecular Formula:C₁₆H₂₂O₅
Molecular Weight:294.348
Hs Code.:
Mol file:39557-70-5.mol

Synonyms:4-VINYLBENZO-15-CROWN-5;15-ETHENYL-2,3,5,6,8,9,11,12-OCTAHYDRO-1,4,7,10,13-BENZOPENTAOXACYCLOPENTADECANE

Suppliers and Price of 4-VINYLBENZO-15-CROWN-5

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 4 raw suppliers

Chemical Property of 4-VINYLBENZO-15-CROWN-5

Chemical Property:

Melting Point:35 °C
PSA：46.15000
LogP:2.18680

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 4-VINYLBENZO-15-CROWN-5

There total 6 articles about 4-VINYLBENZO-15-CROWN-5 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: 90.0%

: 41757-96-4
4'-(1-Hydroxyethyl)-benzo-15-crown-5 ether

: 39557-70-5,31943-70-1
4'-Vinylbenzo-15-crown-5 ether

Guidance literature:: pyridinium p-toluenesulfonate; In benzene; for 18h; Heating;
DOI:10.1055/s-1986-31749

Reference yield:

: 41757-95-3
2-Acetyl-6,7,9,10,12,13,15,16-octahydro-1,4,7,10,13-pentaoxabenzocyclopentadecene

: 39557-70-5,31943-70-1
4'-Vinylbenzo-15-crown-5 ether

Guidance literature:: Multi-step reaction with 2 steps

1: 91 percent / sodium borohydride / ethanol / 18 h / Ambient temperature

2: 90 percent / pyridinium tosylate / benzene / 18 h / Heating

With sodium tetrahydroborate; pyridinium p-toluenesulfonate; In ethanol; benzene;
DOI:10.1055/s-1986-31749

Reference yield:

: 14098-44-3
2,3,5,6,8,9,11,12-octahydro-1,4,7,10,13-benzopentaoxacyclopentadecin

: 39557-70-5,31943-70-1
4'-Vinylbenzo-15-crown-5 ether

Guidance literature:: Multi-step reaction with 3 steps

1: 80 percent / polyphosphoric acid / acetic acid / 60 °C

2: 91 percent / sodium borohydride / ethanol / 18 h / Ambient temperature

3: 90 percent / pyridinium tosylate / benzene / 18 h / Heating

With sodium tetrahydroborate; PPA; pyridinium p-toluenesulfonate; In ethanol; acetic acid; benzene;
DOI:10.1055/s-1986-31749