Discovery of a New Efficient Chiral Ligand for Copper-Catalyzed Enantioselective Michael Additions by High-Throughput Screening of a Parallel Library We thank the Commission of the European Union (TMR Network grant "Combinatorial catalysts" ERB-FMR XCT 96-0011) for financial support and a postdoctoral fellowship to I. Chataigner. We are grateful to Mr. Andrea Stevenazzi and Ms. Chiara Monti (Università di Milano) for technical assistance. Part of this work was presented as a plenary lecture (C. Gennari) at 11th European Symposium on Organic Chemistry (ESOC 11, Göteborg, Sweden, July 23 - 28, 1999).
Chataigner
I
Dipartimento di Chimica Organica e Industriale Università di Milano Centro CNR per lo Studio delle Sostanze Organiche Naturali via G. Venezian 21, 20133 Milano (Italy).
Gennari
C
Piarulli
U
Ceccarelli
S