LiO<i><sup>t</sup></i>Bu-Promoted Intramolecular 1,3-Dipolar Cycloaddition of the 2′-Alkynyl-biaryl-2-aldehyde <i>N</i>-Tosylhydrazones Approach to 3-Substituted 1<i>H</i>-Dibenzo[<i>e</i>,<i>g</i>]indazoles

LiO<i><sup>t</sup></i>Bu-Promoted Intramolecular 1,3-Dipolar Cycloaddition of the 2′-Alkynyl-biaryl-2-aldehyde <i>N</i>-Tosylhydrazones Approach to 3-Substituted 1<i>H</i>-Dibenzo[<i>e</i>,<i>g</i>]indazoles

A two-step, one-pot synthesis of 3-substituted 1<i>H</i>-dibenzo[<i>e</i>,<i>g</i>]indazoles in good to high yields via a LiO<i><sup>t</sup></i>Bu-promoted intramolecular 1,3-dipolar cyclization of 2′-alkynyl-biaryl-2-aldehyde <i>N<...

Full description

Bibliographic Details
Main Authors: Jiaying Lv, Ruimao Hua
Format: Article
Language:English
Published: MDPI AG 2023-12-01
Series:Molecules
Subjects:
<i>N</i>-tosylhydrazones
1<i>H</i>-dibenzo[<i>e</i>,<i>g</i>]indazoles
intramolecular cycloaddition
lithium <i>tert</i>-butoxide
hydrogen bonds
Online Access:https://www.mdpi.com/1420-3049/28/24/8061

Internet

https://www.mdpi.com/1420-3049/28/24/8061

Similar Items