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ChemicalBook CAS DataBase List 1,4-di(propynyl)benzene

1,4-di(propynyl)benzene synthesis

2synthesis methods
-

Yield:105058-42-2 95%

Reaction Conditions:

Stage #1: 1,4-diethynylbenzenewith n-butyllithium in tetrahydrofuran at -78; for 1 h;
Stage #2: methyl iodide at 0 - 20; for 12 h;

References:

Sokolov, Jan;Lizal, Tomas;Sindelar, Vladimir [New Journal of Chemistry,2017,vol. 41,# 14,p. 6105 - 6111]