93623-88-2Relevant academic research and scientific papers
Sequential nucleophilic addition/1,2-rearrangement of N-iminolactam: A ring-contractive strategy for the synthesis of 2-acyl pyrrolidines
Kido, Yusaku,Kobori, Yukiko,Matsumoto, Yuki,Orihara, Kotomi,Takeda, Norihiko,Ueda, Masafumi,Yasui, Motohiro
supporting information, (2021/06/07)
A sequential nucleophilic addition/ring contraction of α-bromo N-iminolactam with organometallic reagents for the synthesis of 2-acyl pyrrolidines has been developed. The reaction allows facial construction of 2-acyl pyrrolidines incorporating not only ar
Facile Preparations of 1,4-(Diphenylmethyleneamino)piperazine-2,5-diones and N-Phenylmethyleneamino-β, γ, and δ-lactams from Benzylidene Hydrazines and α, β, γ and δ-Haloacyl Halides
Okawara, Tadashi,Kato, Rie,Furukawa, Mitsuru
, p. 2426 - 2429 (2007/10/02)
The reaction of benzylidene hydrazines (1) with various haloacyl halides (2) was carried out in aqueous NaOH-CH2Cl2 in the presence of a phase transfer catalyst to afford 1,4-(diphenylmethyleneamino)piperazine-2,5-diones (3) and N-phenylmethyleneamino-β,
