260967-14-4Relevant articles and documents
Lewis Acid Catalyzed [3+2] Coupling of Quinone Monoacetals or Quinone Imine Ketals with Vinylcarbamates
Liao, Li-Hua,Zhang, Min-Min,Liao, Yi-Jun,Yuan, Wei-Cheng,Zhang, Xiao-Mei
, p. 1720 - 1724 (2015)
A mild and concise [3+2] coupling of quinone monoacetals or quinone imine ketals with vinylcarbamates promoted by Lewis acid was realized. Various 2-carbamate-2,3-dihydrobenzofurans and 2-carbamate-indolines have been prepared in moderate to good yields.
Structure-Dependent Nickel-Catalysed Transposition of N -Allylamides to E- or Z-Enamides
Weber, Felicia,Steinlandt, Philipp S.,Ballmann, Monika,Hilt, Gerhard
, p. 440 - 450 (2016/12/24)
The nickel-catalysed transposition of a carbon-carbon double bond of N-allyl and N-homoallyl amides is described. While the transposition of acyclic amides gave very high Z-selectivity of the enamides, corresponding cyclic N-allyl amides led exclusively t
Nickel-Catalyzed Synthesis of Enamides and Enecarbamates via Isomerization of Allylamides and Allylcarbamates
Halli, Juliette,Kramer, Philipp,Bechthold, Maren,Manolikakes, Georg
supporting information, p. 3321 - 3324 (2015/11/03)
A single-component, air-stable nickel precatalyst can catalyze the isomerization of allylamides for the synthesis of enamides. The scope of the reaction encompasses various substituted allylamides and allylcarbamates as well as homoallylamides. The reaction can be performed on a multigram-scale without specialized glove-box equipment or Schlenk techniques.