Structurally-defined potassium-mediated regioselective zincation of amino-and alkoxy-substituted pyridines

Conway, B. and Graham, D.V. and Hevia, E. and Kennedy, A.R. and Klett, J. and Mulvey, R.E. (2008) Structurally-defined potassium-mediated regioselective zincation of amino-and alkoxy-substituted pyridines. Chemical Communications (London) (23). pp. 2638-2640. ISSN 0009-241X (http://dx.doi.org/10.1039/b805606d)

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Abstract

The new synergic base [PMDETA·K(TMP)(Et)Zn(Et)] selectively zincates 4-(dimethylamino)pyridine at the 2-position and 4-methoxypyridine at the 3-position, to afford bimetallic potassium pyridylzinc complexes each displaying a novel, but remarkably different, structure. (Abstract from: http://www.swetswise.com/eAccess/viewAbstract.do?articleID=37141954)