Autor: |
Azerbaev, I. N., Sarbaev, T. G., Basymbekov, M. B. |
Zdroj: |
Chemistry of Heterocyclic Compounds; September 1971, Vol. 4 Issue: 5 p601-602, 2p |
Abstrakt: |
The addition of dimethyl ethynyl carbinol to the carbonyl group of 2, 5-dimethyl-4-piperidinone under the conditions of the Favorskii reaction has been studied. It has been shown that the addition takes place stereo-selectively and leads to the formation of a single isomeric acetylenic glycol. The hydration of this glycol has given a heterocyclic tetrahydrofuran with a spiran structure. The exhaustive hydrogenation of the acetylenic glycol has yielded the corresponding saturated glycol. By its cyclization a tetrahydrofuran derivative has been synthesized. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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