Chemical Communications p. 6282 - 6284 (2010)
Update date:2022-08-05
Topics:
Enders, Dieter
Grossmann, Andre
Fronert, Jeanne
Raabe, Gerhard
A new triazolium salt derived N-heterocyclic carbene catalyses an asymmetric cross-benzoin-type reaction of heteroaromatic aldehydes and various trifluoromethyl ketones in good to excellent yields (69-96%) and moderate to good enantioselectivities (ee = 39-85%). Up to 99% ee can be achieved by recrystallisation.
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Doi:10.1016/j.bmcl.2010.06.076
(2010)Doi:10.1016/j.tet.2010.05.048
(2010)Doi:10.1039/b9nj00570f
(2010)Doi:10.1021/ja106118w
(2010)Doi:10.1021/om100738z
(2010)Doi:10.1016/j.ejmech.2010.04.040
(2010)
