Synthesis of heterospirans containing a gamma-lactone ring
Avetisyan, AA; Tokmadzhyan, GG; Piridzhanyan, RA
| HERO ID | 4937172 |
|---|---|
| In Press | No |
| Year | 2008 |
| Title | Synthesis of heterospirans containing a gamma-lactone ring |
| Authors | Avetisyan, AA; Tokmadzhyan, GG; Piridzhanyan, RA |
| Journal | Russian Journal of Organic Chemistry |
| Volume | 44 |
| Issue | 7 |
| Page Numbers | 1077-1081 |
| Abstract | Reactions of alpha-ketols with diethyl malonate at the molar ratio 2:1 in the presence of K(2)CO(3) were investigated. The heterospiranes obtained contained a dihydrofuran and a gamma-lactone rings. The optimum conditions for the synthesis of heterospiranes were found by varying the ratio of the initial compounds: alpha-ketoalcohol (or 2-ethoxycarbonyl-, 2-methoxycarbonyl-, 2-cyano-3,4,4-trimethyl-2-buten-4-olides), diethyl malonate, K(2)CO(3), by varying the environment, and also the temperature and the time of the reaction. |
| Doi | 10.1134/S1070428008070221 |
| Wosid | WOS:000258702100022 |
| Is Certified Translation | No |
| Dupe Override | No |
| Is Public | Yes |