Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List EthanediaMide, N,N'-didodecyl-

EthanediaMide, N,N'-didodecyl- synthesis

3synthesis methods
-

Yield:60658-39-1 90%

Reaction Conditions:

with potassium phosphate;copper(l) iodide;glycine in toluene; for 24 h;Inert atmosphere;Reflux;

Steps:

2 Synthesis of N, N'-bis (lauryl) oxalamide

A 1000 mL three-neck reaction flask equipped with a thermowell, a condenser and a stirring device was charged with 1-lauryl bromide (297.6 g, 1.2 mol)Oxamide (44.0 g, 0.5 mol),Glycine (9.4 g, 25 mol%, 0.125 mol),CuI (9.6 g, 10 mol%, 0.05 mol),K3PO4 (212.0 g, 1.0 mol),Join 600mL of toluene as a solvent, nitrogen gas replacement protection, open stirring, the reaction was refluxed for 24 hours. The reaction was complete cooling reaction, the solvent was distilled off under reduced pressure, to the residual solids added nothing Water ethanol, the filter cake was washed with water and cold ether, dried to give the product N, N'-bis (lauryl) oxalamide 189.9 g, yield 90%,

References:

CN106496109,2017,A Location in patent:Paragraph 0016