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3. STEREOKEMIJA - PBF

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IZOMERI<br />

KONFIGURACIJSKE STEREOIZOMERE – teško prelaze jedni u druge pri<br />

normalnim uvjetima, pa se mogu razdvojiti; njihova uzajamna pretvorba<br />

popračena je kidanjem kovalentnih veza. Još se dijele na: enantiomere<br />

i dijastereomere.<br />

zrcalo<br />

CH 2 OH<br />

C CH 3<br />

H C 2 H 5<br />

– • – • – • – • – • – • – •<br />

H 3 C<br />

CH 2 OH<br />

C<br />

H<br />

C 2 H 5<br />

enantiomeri<br />

5

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