- Time-Resolved EPR Revealed the Formation, Structure, and Reactivity of N -Centered Radicals in an Electrochemical C(sp3)-H Arylation Reaction
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Electrochemical synthesis has been rapidly developed over the past few years, while a vast majority of the reactions proceed through a radical pathway. Understanding the properties of radical intermediates is crucial in the mechanistic study of electroche
- Alhumade, Hesham,Gao, Renfei,Huang, Cunlong,Lei, Aiwen,Liu, Yichang,Liu, Zhao,Qi, Xiaotian,Shi, Biyin,Wang, Shengchun
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supporting information
p. 20863 - 20872
(2021/12/14)
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- Transition-Metal-Free One-Step Synthesis of Ynamides
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A robust transition-metal-free one-step strategy for the synthesis of ynamides from sulfonamides and (Z)-1,2-dichloroalkenes or alkynyl chlorides is presented. This method is not only effective for internal ynamides but also amenable for terminal ynamides. Various functional groups, even the vinyl moiety, are compatible, and thus, this strategy offers the opportunity for further functionalization.
- Zeng, Xianzhu,Tu, Yongliang,Zhang, Zhenming,You, Changming,Wu, Jiao,Ye, Zhiying,Zhao, Junfeng
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p. 4458 - 4466
(2019/03/26)
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- Evidence for an Isocyanate Formation in the Alkaline Hydrolysis of N1-Alkyl Derivatives of Chlorpropamide, Inhibitors of Aldehyde Dehydrogenase
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Trapping of a propyl isocyanate intermediate and entropies of activation data are consistent with an elimination-addition mechanism AxhDH + DN (E1cB) for the hydrolysis of 1-alkyl-1--3-n-propylurea, the N1-alkyl derivatives of chlorpropamide, inhibitors of aldehyde dehydrogenase.
- Bergon, M.,Vigroux, A.,Tisnes, P.
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p. 946 - 947
(2007/10/02)
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- N-ALKYLATION OF SULFONAMIDES USING ANION EXCHANGE RESIN
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Mono-N-alkylated sulfonamides were synthesized in high yields by reacting the sulfonamides supported on anion exchange resin with alkyl halides.
- Sanghavi, N.M.,Parab, V.L.,Patravale, B. S.,Patel, M. N.
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p. 1499 - 1504
(2007/10/02)
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