A Convenient Synthesis of Benzonitriles via Electrophilic Cyanation with N‐Cyanobenzimidazole

P Anbarasan, H Neumann, M Beller - Chemistry–A European Journal, 2010 - infona.pl
P Anbarasan, H Neumann, M Beller
Chemistry–A European Journal, 2010infona.pl
Couplings: N‐Cyanobenzimidazole has been used in the synthesis of aryl‐and
heteroarylnitriles from the corresponding Grignard reagents (see scheme). This electrophilic
cyanation is further extended to the synthesis of 2‐cyano‐1, 1′‐biaryls through a domino
Grignard‐coupling/cyanation strategy.
Couplings: N‐Cyanobenzimidazole has been used in the synthesis of aryl‐ and heteroarylnitriles from the corresponding Grignard reagents (see scheme). This electrophilic cyanation is further extended to the synthesis of 2‐cyano‐1,1′‐biaryls through a domino Grignard‐coupling/cyanation strategy.
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