Enantioselective Catalysis with a New Zirconium Trichloride Lewis Acid Containing a “Dibornacyclopentadienyl” Ligand | Zendy

Erker Gerhard | Zendy; van der Zeijden Adolphus. A. H. | Zendy

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Enantioselective Catalysis with a New Zirconium Trichloride Lewis Acid Containing a “Dibornacyclopentadienyl” Ligand

Author(s) -

Erker Gerhard,

van der Zeijden Adolphus. A. H.

Publication year - 1990

Publication title -

angewandte chemie international edition in english

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 0570-0833

DOI - 10.1002/anie.199005121

Subject(s) - enantioselective synthesis , lewis acids and bases , catalysis , yield (engineering) , zirconium , chemistry , ligand (biochemistry) , camphor , lewis acid catalysis , organic chemistry , medicinal chemistry , materials science , biochemistry , receptor , metallurgy

ee Values in excess of 80% can be achieved in CC coupling reactions of 1‐naphthol with pyruvate esters using the chiral Lewis acid 1 as catalyst. Complex 1 is available from (+)‐camphor via a five‐step synthesis with an overall yield of ca. 30%.

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