参考文献 1.Smith, M. B.; March, J. March’s Advanced Organic Chemistry: Reactions, Mechanisms, and Structure, 7th ed.; Wiley: Hoboken, NJ, 2013. 2.Li, J. J. Name Reactions: A Collection of Detailed Mechanisms and Synthetic Applications, 5th ed.; Springer: New York, 2014.©...
Prof. Dr. Ke Yang, Qingyue Hu, Qin Li, Junxiang Liu, Zheng-Yi Li, Prof. Dr. Bijin Li, Prof. Dr. Xiaoqiang Sun European Journal of Organic Chemistry DOI: 10.1002/ejoc.202300394
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My doubt is that it does not react with NBS but it does react with Cl/hv though both have the same initiation step. My guess is that this may be because Br is present in very small amount i.e. as an impurity so this may have something to do with it. organic-chemistry Share Cite ...
Preliminary mechanism studies revealed that both a radical pathway and thiol-oxidation-coupling were involved in this protocol.organic & biomolecular chemistryWei ChenRun WuWanxiang WangHaiping ZhouMingyue Fu
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How does NBS work in organic chemistry?Apr 17,2024 Description N-bromosuccinimide is a five-membered cyclic dicarboximide compound having a bromo substituent on the nitrogen atom. It is a dicarboximide, a pyrrolidinone, and an organobromine compound. It is functionally related to a succinimide...
Chinese Journal of ChemistryG.G. Liang, M.C. Liu, J.X. Chen, et al., NBS-promoted sulfenylation of sulfinates with disulfides leading to unsymmetrical or symmetrical thiosulfonates, Chin. J. Chem. 30 (2012) 1611-1616.LIANG GAIGAI等: " NBS-promoted sulfenylation of sulfinates with ...
摘要 N 2溴代丁二酰亚胺(NBS )是烯丙卤化最常用试剂,本文着重论述了NBS 与烯烃反应的几种历程,并加以分析,从而帮助读者能更好地理解NBS 自由基取代反应的历程。 卤代化合物是许多合成反应的起始原料,这些化合物大多易于从母体烃类通过采用卤素单质或其他卤化剂的自由基取代反应制得,最为常见的是烯丙卤化。在...
What is NBS in organic chemistry?BrominationAllylic bromination is a substitution reaction involving a hydrogen attached to the carbon adjacent to a double bond with a bromine atom.Answer and Explanation: N-bromosuccinimide (NBS) is a common source of bromine in allylic bromination. It is often ...