Table 1 Yields and major conditions for reactions shown in Scheme 1
From: Second-generation pterocarpanquinones: synthesis and antileishmanial activity
Entry | Heat | Cond. a | 2 (%) |
|---|---|---|---|
1 | ∆ | A | 2a (20%) |
2 | MW b | A | 2a (31%) |
3 | ∆ | B | 2a (57%) |
4 | MW b | B | 2a (50%) |
5 | ∆ | C | 2a (65%) |
6 | ∆ | D | 2e (47%) |
7 | ∆ | D | 2e (46%) |