Journals
Publish with us
Publishing partnerships
About us
Blog
Organic Chemistry International
Table of Contents
Organic Chemistry International
/
2011
/
Article
/
Sch 1
/
Research Article
Microwave-Assisted Improved Regioselective Synthesis of 12
H
-Benzopyrano[3,2-
c
][1]benzopyran-5-ones by Radical Cyclisation
Scheme 1
Method A: LiOH, TBAB, DMF, 40–50°C; Method B: MWI (4–10 min), TBAB, K
2
CO
3
.