o-DPPB-Directed Copper-Mediated and -Cat
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Peter Demel; Manfred Keller; Bernhard Breit
📂
Article
📅
2006
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John Wiley and Sons
🌐
English
⚖ 400 KB
👁 1 views
## Abstract The __ortho__‐diphenylphosphanylbenzoyl (__o__‐DPPB) group was explored as a directing leaving group in copper‐mediated and copper‐catalyzed allylic substitution with Grignard reagents. Complete control of chemo‐, regio‐ and stereoselectivity with complete __syn__‐1,3‐chirality transfer