25,27-bis{[2-(benzyloxy)ethyl]oxy}-26,28-bis[(2-hydroxyethyl)oxy]calix[4]arene

Base Information

Chemical Name:25,27-bis{[2-(benzyloxy)ethyl]oxy}-26,28-bis[(2-hydroxyethyl)oxy]calix[4]arene
CAS No.:859517-84-3
Molecular Formula:C₅₀H₅₂O₈
Molecular Weight:780.958
Hs Code.:

Synonyms:25,27-bis{[2-(benzyloxy)ethyl]oxy}-26,28-bis[(2-hydroxyethyl)oxy]calix[4]arene

Suppliers and Price of 25,27-bis{[2-(benzyloxy)ethyl]oxy}-26,28-bis[(2-hydroxyethyl)oxy]calix[4]arene

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 0 raw suppliers

Chemical Property of 25,27-bis{[2-(benzyloxy)ethyl]oxy}-26,28-bis[(2-hydroxyethyl)oxy]calix[4]arene

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 25,27-bis{[2-(benzyloxy)ethyl]oxy}-26,28-bis[(2-hydroxyethyl)oxy]calix[4]arene

There total 4 articles about 25,27-bis{[2-(benzyloxy)ethyl]oxy}-26,28-bis[(2-hydroxyethyl)oxy]calix[4]arene 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: 87.0%

: 944127-26-8
25,27-bis{[2-(benzyloxy)ethyl]oxy}-26,28-bis{[2-(tert-butyldimethylsilyloxy)ethyl]oxy}calix[4]arene

: 859517-84-3
25,27-bis{[2-(benzyloxy)ethyl]oxy}-26,28-bis[(2-hydroxyethyl)oxy]calix[4]arene

Guidance literature:: With acetyl chloride; In methanol; dichloromethane;
DOI:10.1002/anie.200500057

Reference yield:

: 944127-25-7
25,27-bis[(2-benzyloxy)ethyloxy]-26,28-dihydroxycalix[4]arene

: 859517-84-3
25,27-bis{[2-(benzyloxy)ethyl]oxy}-26,28-bis[(2-hydroxyethyl)oxy]calix[4]arene

Guidance literature:: Multi-step reaction with 2 steps

1.1: Cs₂CO₃ / dimethylformamide / 1 h / 90 °C

1.2: 67 percent / dimethylformamide / 24 h / 90 °C

2.1: 87 percent / AcCl / CH₂Cl₂; methanol / 1 h

With caesium carbonate; acetyl chloride; In methanol; dichloromethane; N,N-dimethyl-formamide; 1.1: Williamson alkylation reaction;
DOI:10.1002/chem.200601545

Reference yield:

: 4981-83-3
2-(Benzyloxy)ethyl p-toluenesulfonate

: 859517-84-3
25,27-bis{[2-(benzyloxy)ethyl]oxy}-26,28-bis[(2-hydroxyethyl)oxy]calix[4]arene

Guidance literature:: Multi-step reaction with 3 steps

1.1: 71 percent / K₂CO₃ / acetonitrile / 24 h / Heating

2.1: Cs₂CO₃ / dimethylformamide / 1 h / 90 °C

2.2: 67 percent / dimethylformamide / 24 h / 90 °C

3.1: 87 percent / AcCl / CH₂Cl₂; methanol / 1 h

With potassium carbonate; caesium carbonate; acetyl chloride; In methanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile; 1.1: Williamson alkylation reaction / 2.1: Williamson alkylation reaction;
DOI:10.1002/chem.200601545