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ChemicalBook CAS DataBase List Tetraethylene glycol dimethyl ether

Tetraethylene glycol dimethyl ether synthesis

4synthesis methods
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Yield:110-71-4 18.6 - 36.4 %Chromat. ,111-96-6 15.6 - 34.8 %Chromat. ,112-49-2 7.5 - 15.4 %Chromat. ,143-24-8 1.7 - 7.6 %Chromat. ,1191-87-3 0 - 2.6 %Chromat.

Reaction Conditions:

with boron trifluoride dimethyl etherate in polyethyleneglycol dimethyl ether at 50 - 80; under 6750.68 - 10501.1 Torr; for 0.0333333 h;Product distribution / selectivity;

References:

WO2005/87695,2005,A1 Location in patent:Page/Page column 7-9

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