دورية أكاديمية

Photocatalytic N‐Alkylation of NH‐Sulfoximines via Anti‐Markovnikov Hydroamination of Alkenes.

التفاصيل البيبلوغرافية
العنوان: Photocatalytic N‐Alkylation of NH‐Sulfoximines via Anti‐Markovnikov Hydroamination of Alkenes.
المؤلفون: Wang, Cong1,2 (AUTHOR), Jia, Tiezheng2,3 (AUTHOR) jiatz@sustech.edu.cn
المصدر: Advanced Synthesis & Catalysis. 11/7/2023, Vol. 365 Issue 21, p3666-3673. 8p.
مصطلحات موضوعية: *HYDROAMINATION, *ALKENES, *PHARMACEUTICAL chemistry, *RADICAL cations, *SULFOXIMINES
مستخلص: Sulfoximines, the isoelectronic with sulfones, represent a class of alternative and intriguing motifs in both discovery program and agrochemistry. N‐Alkylation on imines could significantly improve their bioactivities, but the lack of general method has hindered their further uptake by medicinal chemistry and drug development. Herein, we present a mild photocatalytic anti‐Markovnikov hydroamination of alkenes to construct N‐alkylated sulfoximines with broad substrate tolerance on primary, secondary and tertiary alkyl substituents as well as a diverse range of sulfoximines. The mechanistic studies support the photocatalytic pathway, and demonstrate that the alkene radical cation rather than the iminium radical serves as the key intermediate in the transformation. [ABSTRACT FROM AUTHOR]
قاعدة البيانات: Academic Search Index
الوصف
تدمد:16154150
DOI:10.1002/adsc.202300797