On the peculiarities of the ring contraction reactions of homodrimanes via acid mediated epoxide rearrangement
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KULCIŢKI, Veaceslav; SÎRBU(RĂDUCAN), Tatiana; UNGUR, Nicon. On the peculiarities of the ring contraction reactions of homodrimanes via acid mediated epoxide rearrangement . In: Chemistry Journal of Moldova. 2011, nr. 1(6), pp. 110-112. ISSN 1857-1727.
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Chemistry Journal of Moldova
Numărul 1(6) / 2011 / ISSN 1857-1727 /ISSNe 2345-1688

On the peculiarities of the ring contraction reactions of homodrimanes via acid mediated epoxide rearrangement

Pag. 110-112

Kulciţki Veaceslav, Sîrbu(Răducan) Tatiana, Ungur Nicon
 
Institute of Chemistry of the Academy of Sciences of Moldova
 
Disponibil în IBN: 12 decembrie 2013


Rezumat

A selective rearrangement of a epoxi-homodrimanic substrate is described. Using fluorosulfonic acid at low temperature leads by ring contraction to a perhydrindanic structure. On the contrary, using boron trifluoride- diethyl ether at r.t. selectively brings about angular methyl migration.

Cuvinte-cheie
terpenoids,

homodrimane, epoxide, rearrangement, hydrindane