Autor: |
Knochel, Paul, Hupe, Eike, Dohle, Wolfgang, Lindsay, David M., Bonnet, Véronique, Quéguiner, Guy, Boudier, Andreas, Kopp, Felix, Demay, Stéphane, Seidel, Naka, Calaza, M. Isabel, Vu, Viet Anh, Sapountzis, Ioannis, Bunlaksananusorn, Tanasri |
Zdroj: |
Pure & Applied Chemistry; January 2002, Vol. 74 Issue: 1 p11-17, 7p |
Abstrakt: |
Highly functionalized Grignard-reagents can be easily obtained by an iodinemagnesim exchange reaction and further reacted with various electrophiles. Via a BZn exchange reaction, a formal Michael addition with umpolung of the reactivity can be achieved. Chiral phosphine ligands can be easily synthesized by a 2.3 sigmatropic rearrangement and used successfully in asymmetric synthesis. |
Databáze: |
Supplemental Index |
Externí odkaz: |
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