Abstract
The acetate salts of tambjamines C, E, and F (2-4, respectively), as well as those of the related alkaloids BE-18591 (5) and 6, have been prepared by treatment of bipyrrole aldehyde 16 with the relevant amine in the presence of acetic acid. The 5′-bromc-analogue, 30, of compound 16 has also been prepared and used to obtain the acetate salts of tambjamines G, H, I, and J (8-11 respectively).
| Original language | English |
|---|---|
| Pages (from-to) | 5127-5130 |
| Number of pages | 4 |
| Journal | Organic Letters |
| Volume | 9 |
| Issue number | 24 |
| DOIs | |
| Publication status | Published - 22 Nov 2007 |