On the Counterion Dependence of the Rhodium(I)-Catalysed [4 + 2] Cycloaddition - A Remarkable Accelerating Effect of the Hexafluoroantimonate Anion
- 1 April 1998
- journal article
- letter
- Published by Georg Thieme Verlag KG in Synlett
- Vol. 1998 (4) , 443-445
- https://doi.org/10.1055/s-1998-1664
Abstract
The choice of electronic environment about the metal atom is crucial to the observed selectivity in the Rh(I)-catalysed [4 + 2] cycloaddition. An account of the influence of the counterion on the rate, diastereo-, enantio- and product selectivity is described.Keywords
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