CAS 96897-04-0 | 4',4'''-Ethylenebis(4-methyl-2,2'-bipyridine)

Introduction
1,2-Bis(4'-methyl-2,2'-bipyridin-4-yl)ethane is a bipyridine building block for organic organic synthesis.

Specification of CAS: 96897-04-0 4',4'''-Ethylenebis(4-methyl-2,2'-bipyridine)

Synthesis of CAS: 96897-04-0 4',4'''-Ethylenebis(4-methyl-2,2'-bipyridine)

Stage #1: 4,4'-dimethyl-2,2'-bipyridines With n-butyllithium; diisopropylamine In tetrahydrofuran at -10 - 78℃; for 1.5h; Schlenk technique;

Stage #2: ethylene dibromide at -78 - 20℃; Schlenk technique;

Reference:

Meister, Simon; Reithmeier, Richard O.; Ogrodnik, Alexander; Rieger, Bernhard

[ChemCatChem, 2015, vol. 7, # 21, p. 3562 - 3569]

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