Bi(III)-Catalyzed Newman–Kwart Rearrangement for Synthesizing S-Heteroaryl Thiocarbamates DOI

Yuma Okuda,

Keita Yamazaki, Tetsuhiro Nemoto

и другие.

The Journal of Organic Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Фев. 20, 2025

Newman-Kwart rearrangement (NKR) is a useful method for synthesizing S-aryl thiocarbamates from O-aryl thiocarbamates. Harsh temperature conditions are required, however, leading to substrate degradation and side reactions. Moreover, reactions using heteroaromatic substrates quite rare. Herein, we report Bi(OTf)3-catalyzed NKR under ambient conditions. The reaction extended not only aza-arene but also thiophene substrates.

Язык: Английский

Trendbericht Anorganische Chemie 2024: Hauptgruppen‐ und Molekülchemie DOI Open Access
Josh Abbenseth, Frank Tambornino

Nachrichten aus der Chemie, Год журнала: 2025, Номер 73(2), С. 46 - 55

Опубликована: Янв. 31, 2025

Abstract Das erste heterobimetallische Dimetallocen; mit sterisch anspruchsvollen Liganden lassen sich einfach‐koordinierte Hauptgruppenverbindungen der Gruppen 13 bis 15 herstellen; neue Diazoverbindungen erlauben es, B‐R‐Einheiten und Kohlenstoffatome zu übertragen.

Процитировано

0
Bi(III)-Catalyzed Newman–Kwart Rearrangement for Synthesizing S-Heteroaryl Thiocarbamates DOI

Yuma Okuda,

Keita Yamazaki, Tetsuhiro Nemoto

и другие.

The Journal of Organic Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Фев. 20, 2025

Newman-Kwart rearrangement (NKR) is a useful method for synthesizing S-aryl thiocarbamates from O-aryl thiocarbamates. Harsh temperature conditions are required, however, leading to substrate degradation and side reactions. Moreover, reactions using heteroaromatic substrates quite rare. Herein, we report Bi(OTf)3-catalyzed NKR under ambient conditions. The reaction extended not only aza-arene but also thiophene substrates.

Язык: Английский

Процитировано

0