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ChemicalBook CAS DataBase List Heptaethylene glycol
5617-32-3

Heptaethylene glycol synthesis

9synthesis methods
Heptaethylene glycol can be used as organic synthesis intermediates and pharmaceutical intermediates, mainly in laboratory research and development. It can be synthesized by the condensation reaction of 1,2-Bis(2-chloroethoxy)ethane and Diethylene glycol.
-

Yield:-

Steps:

Multi-step reaction with 2 steps
1: NaH / tetrahydrofuran / 24 h
2: 97 percent / H2 / Pd/C / CH2Cl2 / 48 h / 20 °C / 38000 Torr

References:

Chen, Yiyan;Baker, Gregory L. [Journal of Organic Chemistry,1999,vol. 64,# 18,p. 6870 - 6873]

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