1309977-10-3Relevant academic research and scientific papers
Synthesis, structure, and reaction of chiral 2-azidoimidazolinium salts: (7aS)-3-azido-5,6,7,7a-tetrahydro-2-[(1R)-1-phenylethyl]-1H-pyrrolo[1,2-c]imidazolium hexafluorophosphate and 2-azido-1,3-bis[(S)-1-phenylethyl]imidazolinium hexafluorophosphate
Kitamura, Mitsuru,Ishikawa, Akihiro,Okauchi, Tatsuo
, p. 1794 - 1797 (2016/04/05)
Two chiral 2-azidoimidazolinium salts [(7aS)-3-azido-5,6,7,7a-tetrahydro-2-[(1R)-1-phenylethyl]-1H-pyrrolo[1,2-c]imidazolium hexafluorophosphate (2) and 2-azido-1,3-bis[(S)-1-phenylethyl]imidazolinium hexafluorophosphate (3)] were synthesized, and their structures were determined by X-ray single crystal structural analysis. Migratory amidation reaction of enol silyl ether with 3 proceeded, but good diastereoselectivity was not observed in the reaction.
Synthesis of α-Arylcarboxylic acid amides from silyl enol ether via migratory Amidation with 2-azido-1,3-dimethylimidazolinium hexafluorophosphate
Kitamura, Mitsuru,Murakami, Kento,Shiratake, Yuichiro,Okauchi, Tatsuo
, p. 691 - 693 (2013/07/26)
α-Arylcarboxylic acid amides were synthesized by reacting silyl enol ethers of aryl ketones and 2-azido-1,3-dimethylimidazolinium hexafluorophosphate (ADMP,1). Silyl enol ethers react with ADMP 1 to give N-(α-arylacyl) guanidines via the migration of aryl groups in enol ethers. The products were transformed to the corresponding α-aryl acetamides by treating with LiAlH4.
Synthesis of α,α-diarylacetamides from benzyl aryl ketones using 2-azido-1,3-dimethylimidazolinium hexafluorophosphate
Kitamura, Mitsuru,Miyagawa, Satoshi,Okauchi, Tatsuo
experimental part, p. 3158 - 3161 (2011/06/28)
Benzyl aryl ketones reacted with 2-azido-1,3-dimethylimidazolinium hexafluorophosphate (ADMP, 1) to give migratory amidated compounds, which were transformed into the corresponding diarylacetamides by treating with LiAlH 4.
