Synthesis and oxygen-walk rearrangement
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Derek.R. Boyd; Gerard A. O'Kane
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Article
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1987
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Elsevier Science
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French
โ 133 KB
The concomitant synthesis of dibenz(a,c)anthracene l,Z-oxide (8) and benz(a)anthryl (5.6-f) oxepine ( 9) from a common dibromoacetate precursor, and photoisomerization of arene oxide (8) to the oxepine ( 9) y& an oxygen walk mechanism occurs in accord with predictions.