84296-72-0Relevant academic research and scientific papers
Palladium-Catalyzed Suzuki Coupling of N-Acyloxazolidinones via Selective Cleavage of C–N Bonds
Jian, Junsheng,He, Zhanyu,Zhang, Yuqi,Liu, Tingting,Liu, Lizhen,Wang, Zijia,Wang, Hui,Wang, Sanyong,Zeng, Zhuo
supporting information, p. 4176 - 4180 (2020/07/13)
By implementing a palladium-catalyzed Suzuki coupling reaction of N-acyloxazolidinones with arylboronic acid, we herein report on the preparation of substituted diaryl ketones via selective cleavage of exocyclic C–N Bonds. The reaction was carried out under mild reaction conditions with excellent functional group compatibility in good yields (up to 93 %).
N-Acylation of Oxazolidinones via Aerobic Oxidative NHC Catalysis
Ta, Linda,Axelsson, Anton,Sundén, Henrik
, p. 12261 - 12268 (2018/09/25)
The first N-acylation of synthetically useful oxazolidinones with aldehydes using aerobic oxidative NHC catalysis is reported. The reaction offers a broad scope of functionalized oxazolidinones in good to excellent yields. Careful choice of electron transfer mediators proved pivotal to achieve efficient aerobic N-acylation, which has previously proven difficult using NHC catalysis. The methodology allows a mild entry to acylated oxazolidinones, avoiding the use of hazardous and reactive prefunctionalized substrates.
Rhodium/copper-catalyzed annulation of benzimides with internal alkynes: Indenone synthesis through sequential C-H and C-N cleavage
Li, Bi-Jie,Wang, Hao-Yuan,Zhu, Qi-Lei,Shi, Zhang-Jie
supporting information; experimental part, p. 3948 - 3952 (2012/05/20)
Doubled up: A rhodium(III)/copper(II) system co-catalyzes the annulation of benzimides with internal alkynes for the synthesis of indenones (see scheme; Cp=C5Me5). The reaction involves an uncommon nucleophilic addition of a transition-metal-carbon bond to an imide moiety. This novel reaction provides a facile route to synthesize indenones from readily available benzimides and internal alkynes. Copyright
A Novel Synthesis of 2-Substituted Oxazolines
Mundy, Bradford P.,Kim, Youseung
, p. 1221 - 1222 (2007/10/02)
Thermal rearrangement of N-acyl-2-oxazolidones in the presence of calcium oxide has been shown to provide a new entry into 2-substituted oxazolines.
