18167-15-2Relevant articles and documents
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Huang
, p. 245 (1968)
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Oxidative Desymmetrization of Isoindolines Realized by tert -Butyl Nitrite (TBN) Initiated Radical sp 3C-H Activation Relay (CHAR)
Sun, Zheng,Shao, Yu,Zhang, Shuwei,Zhang, Yuxian,Yuan, Yu,Jia, Xiaodong
, p. 1663 - 1671 (2021/02/01)
An oxidative desymmetrization of isoindolines was realized by TBN initiated radical sp 3C-H activation relay (CHAR), providing a series of ω-hydroxylactams in high yields. This reaction exhibits broad substrate scope and functional group tolerance, and even N -alkyl iso-indolines can be well tolerated. The mechanistic study shows that the C-H bond oxidation, dioxygen trapping and intramolecular 1,5-H shift might be the key steps to achieve the oxidative desymmetrization.
Preparation method of hydroxyl lactam
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Paragraph 0035; 0036; 0037; 0038, (2020/02/19)
The invention discloses a preparation method of hydroxyl lactam. The hydroxyl lactam is prepared from cyclic imide shown in a formula (II) through a homogeneous catalytic hydrogenation reaction, wherein R1, R2 and R3 are respectively and independently H,
PdII/AgI-Catalyzed Room-Temperature Reaction of γ-Hydroxy Lactams: Mechanism, Scope, and Antistaphylococcal Activity
Dutta, Manali,Mandal, Santi M.,Pegu, Rupa,Pratihar, Sanjay
, p. 2193 - 2198 (2017/03/01)
The present work reports a PdII/AgI-promoted amidoalkylation reaction involving various γ-hydroxy lactams and C/O/S nucleophiles at room temperature. The dual mode of activation of both the electrophile and nucleophile by in situ generated catalytically active cationic PdII species facilitates the reaction at room temperature. Among the synthesized isoindoline derivatives, three compounds are found to be active against vancomycin and methicillin-resistant S. aureus strain with appreciable MIC values.