Author

1 article(s) from Ngwira, Kennedy J

Synthesis of phenanthridines via a novel photochemically-mediated cyclization and application to the synthesis of triphaeridine

Songeziwe Ntsimango,
Kennedy J. Ngwira,
Moira L. Bode and
Charles B. de Koning

Full Research Paper
Published 08 Sep 2021

PDF
Album
1. Graphical Abstract
2. Figure 1: Biologically active phenanthridines.
  
  Jump to Figure 1
3. Figure 2: Synthetic routes to phenanthridines via iminyl radicals.
  
  Jump to Figure 2
4. Scheme 1: Previous unexpected synthesis of the phenanthridine framework.
  
  Jump to Scheme 1
5. Scheme 2: Synthesis of biaryl benzaldehydes.
  
  Jump to Scheme 2
6. Scheme 3: Synthesis of biaryl oximes.
  
  Jump to Scheme 3
7. Scheme 4: Synthesis of phenanthridines. Reagents and conditions (i) UV irradiation (450 W medium pressure Hg ...
  
  Jump to Scheme 4
8. Figure 3: Two possible mechanistic routes and intermediates in the synthesis of phenanthridines.
  
  Jump to Figure 3
9. Scheme 5: Synthesis of trisphaeridine. Reagents and conditions (i) cat. Pd(PPh₃)₄, aq Na₂CO₃, DME, reflux, Ar...
  
  Jump to Scheme 5
Supp. Info

Graphical Abstract

Beilstein J. Org. Chem. 2021, 17, 2340–2347, doi:10.3762/bjoc.17.152

Full Text

Other Beilstein-Institut Open Science Activities

Keep Informed

RSS Feed

Subscribe to our Latest Articles RSS Feed.

Subscribe

Email Notification

Register and get informed about new articles.

Register

Follow the Beilstein-Institut

Twitter: @BeilsteinInst