Structurally Diverse Synthesis of Five-, Six-, and Seven-Membered Benzosultams through Electrochemical Cyclization

We have developed a metal- and oxidant-free approach to structurally diverse synthesis of benzosultams from aryl sulfonamides through an electrochemical cyclization. Upon variation of the ortho substituent on aryl sulfonamides, five-, six-, and seven-membered benzosultams were efficiently assembled in an atom- and resource-economic manner. The generality of the process is demonstrated by the formation of five- to seven-membered cyclic products from 42 substrates bearing substituents with different electronic effects and steric hindrance.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:23

Enthalten in:

Organic letters - 23(2021), 16 vom: 20. Aug., Seite 6326-6331

Sprache:

Englisch

Beteiligte Personen:

Liu, Aiyun [VerfasserIn]
Guo, Tiantian [VerfasserIn]
Zhang, Shuangshuang [VerfasserIn]
Yang, Han [VerfasserIn]
Zhang, Qi [VerfasserIn]
Chai, Yonghai [VerfasserIn]
Zhang, Shengyong [VerfasserIn]

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Themen:

Journal Article

Anmerkungen:

Date Revised 20.08.2021

published: Print-Electronic

Citation Status PubMed-not-MEDLINE

doi:

10.1021/acs.orglett.1c02128

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM328869481