30830-47-8Relevant academic research and scientific papers
N-Chloro- N-sodio-carbamates as a Practical Amidating Reagent for Scalable and Sustainable Amidation of Aldehydes under Visible Light
Jeon, Hyun Ji,Lee, Wongyu,Seo, Sangwon,Chang, Sukbok
, p. 1176 - 1183 (2021)
Herein, we describe the scalability and sustainability investigations toward the visible light-mediated amidation of aldehydes with N-chloro-N-sodio-carbamates. The practicality credentials of N-chloro-N-sodio-carbamates for their use in multigram scale a
Synthesis of 8-Aminoquinolines by Using Carbamate Reagents: Facile Installation and Deprotection of Practical Amidating Groups
Gwon, Donghyeon,Hwang, Heejun,Kim, Hye Kyung,Marder, Seth R.,Chang, Sukbok
supporting information, p. 17200 - 17204 (2016/01/25)
Described herein is the development of practical routes to 8-aminoquinolines by using readily installable and easily deprotectable amidating reagents. Two scalable procedures were optimized under RhIII-catalyzed conditions: i) the use of pre-generated chlorocarbamates and ii) a two-step one-pot process that directly employs carbamates. Both approaches are highly convenient for the gram-scale synthesis of 8-aminoquinolines under mild conditions. Facile deprotection of the synthetically versatile amidating groups was achieved under the Pd-catalyzed transfer hydrogenation conditions with simultaneous deoxygenation of quinoline N-oxides, thus yielding 8-aminoquinolines in excellent overall efficiency.
Synthesis of 2-imidazolones and 2-iminoimidazoles
Lima, Heather M.,Lovely, Carl J.
supporting information; experimental part, p. 5736 - 5739 (2011/12/05)
Convenient methods for the direct conversion of imidazolium salts to the corresponding 2-imidazolone or 2-imino imidazole derivatives have been developed. Treatment of the salt with commercial bleach leads to effective oxidation at C2 and the formation of the corresponding imidazolone. Alternatively, treatment of the salt with an N-chloro amide affords the corresponding protected 2-amino derivative in good yield.
Aziridination of C60 with simple amides and catalytic rearrangement of the aziridinofullerenes to azafulleroids
Tsuruoka, Ryoji,Nagamachi, Toshiki,Murakami, Yuta,Komatsu, Mitsuo,Minakata, Satoshi
scheme or table, p. 1691 - 1697 (2009/07/30)
The selective formation of aziridinofullerene and azafulleroid, which are isomers of the fullerene derivatives-introduced N1 unit, is achieved. The ionic aziridination is a very convenient and risk-free procedure compared with the conventional
