Synthesis and Stereochemistry of the Dib
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Tóth, Gábor ;Janke, Frank ;Lévai, Albert
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Article
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1989
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John Wiley and Sons
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English
⚖ 397 KB
## Bromination 7.11~ dibrtimidcs 7-12 haw bccn synthesized by addition of bromint to exocyclic ell-unsaturated ketones 1-6. The rclative configurations and the swcocliemistry of the products have been dctermined by N M K methods. Bromination ol3-hcnzylideneflilwnonc (3) and its thio analogue 5 pro