[2,5!-DIBENZO-21-CROWN-7, 97 synthesis
- Product Name:[2,5!-DIBENZO-21-CROWN-7, 97
- CAS Number:133560-78-8
- Molecular formula:C22H28O7
- Molecular Weight:404.45
55400-73-2
51 suppliers
$120.00/1g
20115-81-5
29 suppliers
$317.79/1g
133560-78-8
4 suppliers
inquiry
Yield:133560-78-8 78%
Reaction Conditions:
Stage #1: 1,2-bis(o-hydroxyphenoxy)ethanewith caesium carbonate in acetonitrile; for 3 h;Reflux;Inert atmosphere;
Stage #2: ((oxybis(ethane-2,1-diyl))bis(oxy))bis(ethane-2,1-diyl) dimethanesulfonate in acetonitrile;Inert atmosphere;Reflux;
References:
Hanes, Robert E.;Lee, Jong Chan;Ivy, Sheryl N.;Palka, Anna;Bartsch, Richard A. [ARKIVOC,2010,vol. 2010,# 7,p. 238 - 248]
![2-[2-[2-[2-[2-(2-hydroxyphenoxy)ethoxy]ethoxy]ethoxy]ethoxy]phenol](/CAS/20180527/GIF/68822-98-0.gif)
