Tetrahedron

First study of syntheses and reactivity of Grignard compounds in the diazine series. Diazines. Part 27

A Leprêtre, A Turck, N Plé, P Knochel, G Quéguiner

Index: Lepretre; Turck; Ple; Knochel; Queguiner Tetrahedron, 2000 , vol. 56, # 2 p. 265 - 273

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Citation Number: 33

Abstract

After some years of extensive research into lithio derivatives of diazines, it was established that they are very powerful tools for the syntheses of such heterocycles. Their main drawback are that they are generally only stable at very low temperature (<−50°C). A possible solution to this problem is to use other organometallic derivatives. We have recently tested organozinc derivatives, 1 which were useful for cross coupling reactions, but they were poorly ...