A Multicomponent Reaction Towards<i>N</i>-(Cyanomethyl)amides
作者:Niels Elders、Eelco Ruijter、Frans J. J. de Kanter、Elwin Janssen、Martin Lutz、Anthony L. Spek、Romano V. A. Orru
DOI:10.1002/chem.200900785
日期:2009.6.15
Diversity‐oriented synthesis: The multicomponentreaction of α‐isocyano amides, aldehydes or ketones, and amines affords N‐(cyanomethyl)amides, presenting the fourth class of products from this combination of reagents (see scheme). The scope of the reaction is very broad and various functional groups are tolerated. The outcome of the reaction can also be directed to the formation of 2H‐2‐imidazolines
面向多样性的合成:α-异氰基酰胺,醛或酮与胺的多组分反应提供N-(氰基甲基)酰胺,这是该试剂组合的第四类产品(请参阅方案)。反应的范围非常广泛,并且可以容忍各种官能团。反应的结果还可以通过Ag I催化直接形成2 H -2-咪唑啉。