124888-32-0Relevant articles and documents
Polymer-supported dicyanoketene acetal as a π-acid catalyst: Monothioacetalization and carbon-carbon bond formation of acetals
Tanaka, Nobuyuki,Miura, Tsuyoshi,Masaki, Yukio
, p. 1010 - 1016 (2000)
Polymeric dicyanoketene acetals (DCKA) were synthesized by copolymerization of styrene and divinylbenzene or ethylene glycol dimethacrylate. These novel polymers could be used successfully as recyclable π-acid catalysts in monothioaCetalization or carbon-carbon bond forming reaction of acetals.
Carbon-carbon bond formation and reduction of aldehydes, ketones and acetals with silylated nucleophiles catalysed by tetracyanoethylene
Miura, Tsuyoshi,Masaki, Yukio
, p. 2155 - 2158 (2007/10/02)
Tetracyanoethylene catalyses the reactions of aldehydes, ketones and acetals with silylated nucleophiles such as trimethylsilyl cyanide, allyltrimethylsilane, aryl methyl ketone trimethylsilylenol ethers and triethylsilane to promote carbon-carbon bond formation and reduction under neutral conditions.All the evidence strongly suggested that the reactions occur through single electron transfer (SET) mechanism based on UV spectroscopic measurements.
Efficient Activation of Acetals toward Nucleophiles with 2 Catalyst. New Method for the Preparation of Aldols from Acetals and Silyl Enol Ethers by the Combined Use of Catalytic Amounts of 2 and Trimethylsilyl Cyanide
Mukaiyama, Teruaki,Soga, Tsunehiko,Takenoshita, Haruhiro
, p. 1273 - 1276 (2007/10/02)
In the presence of a catalytic amount of 2, di-μ-chloro-bis(1,5-cyclooctadiene)dirhodium, trimethylsilyl cyanide smoothly reacts with acetals derived from aliphatic, unsaturated and aromatic aldehydes to form the corresponding α-cyano derivativ