Q3(b)(i). Enone from a methoxy triene
Explain the formation of the enone in the following reaction: [methoxy triene; 1) 215 °C, 2) HCl (aq), EtOH; scheme given in the paper]
Answer in brief
Thermal 6π electrocyclisation gives a dienol ether; acid hydrolysis of this enol ether gives the conjugated enone.
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Covers6π electrocyclisationdisrotatoryenol ether hydrolysisconjugated enonehexatriene
All parts of Question 3
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