4-(1,3-THIAZOL-2-YL)BENZONITRILE synthesis
- Product Name:4-(1,3-THIAZOL-2-YL)BENZONITRILE
- CAS Number:672324-84-4
- Molecular formula:C10H6N2S
- Molecular Weight:186.23
Yield:672324-84-4 91%
Reaction Conditions:
Stage #1: 1,3-thiazolewith n-butyllithium in tetrahydrofuran at -78;Inert atmosphere;
Stage #2: with zinc(II) chloride in tetrahydrofuran at -78 - 20; for 1.5 h;Inert atmosphere;
Stage #3: 4-Cyanochlorobenzenewith dichloro(1,3-bis(2,6-bis(3-pentyl)phenyl)imidazolin-2-ylidene)(3-chloropyridyl)palladium(II) in tetrahydrofuran at 60; for 24 h;Inert atmosphere;Negishi coupling;
References:
Calimsiz, Selcuk;Sayah, Mahmoud;Mallik, Debasis;Organ, Michael G. [Angewandte Chemie - International Edition,2010,vol. 49,# 11,p. 2014 - 2017] Location in patent:supporting information; experimental part
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