Reactions of Trimethylsilyl Cyanide and<i>N</i>-(Trimethylsilyl) diphenylmethyleneamine with Nitrones and Thermal Decompositions of Their Adducts
作者:Otohiko Tsuge、Satoshi Urano、Takahiko Iwasaki
DOI:10.1246/bcsj.53.485
日期:1980.2
On the other hand, reactions of 1 and 2 with N-(diphenylmethylene)aniline N-oxide or N-(9-fluorenylidene)aniline N-oxide did not give the corresponding 1: 1 adducts, but instead compounds arising from thermaldecomposition of initial 1: 1 adducts were directly obtained. The reaction of 1 with N-(p-diethylaminophenyl)-α-phenylnitrone leading to the corresponding α-imino nitrile is also described.
Stereoselective Electrocatalytic Oxidative Coupling of Phenylacetonitriles: Facile and Convenient Way totrans-α,β-Dicyanostilbenes
作者:Michail N. Elinson、Alexander S. Dorofeev、Sergey K. Feducovich、Pavel A. Belyakov、Gennady I. Nikishin
DOI:10.1002/ejoc.200601108
日期:2007.6
Electrolysis of phenylacetonitriles in methanol in an undivided cell in the presence of sodium halides as mediators induces a stereoselectiveoxidativecoupling process that results in the formation of trans-α,β-dicyanostilbenes in 60–85 % yield with 40–70 % current efficiency. The application of this efficient stereoselectiveelectrocatalytic method to the formation of trans-α,β-dicyanostilbenes represents