Treatment of pyridines, quinoline and methylthiopyrazine with the frustrated Lewis pair TMPMgCl·BF3 (1) leads to organotrifluoro borates which react readily with a variety of aromatic aldehydes in the absence of a transition metal catalyst.
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Metalated N-heterocyclic reagents prepared by the frustrated Lewis pair TMPMgCl·BF3 and their addition to aromatic aldehydes and activated ketones
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Department Chemie, Ludwig-Maximilians-Universität München, Butenandtstr. 5-13, 81377 München, Germany
E-mail: Paul.Knochel@cup.uni-muenchen.de
E-mail: Paul.Knochel@cup.uni-muenchen.de
Chem. Commun., 2013,49, 2124-2126
DOI: 10.1039/C3CC39040C
Received 18 Dec 2012, Accepted 28 Jan 2013
First published online 07 Feb 2013
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