Abstract
Upon heating in chlorobenzene, propargyl xanthates yield the corresponding 4,5-bis(alkylidene)-1,3-dithiolan-2-ones which are trapped by unactivated olefins in an intramolecular Diels-Alder cycloaddition yielding interesting polycyclic structures.
| Original language | English |
|---|---|
| Pages (from-to) | 965-971 |
| Number of pages | 7 |
| Journal | Heterocycles |
| Volume | 86 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 1 Dec 2012 |