The regioselective preparation of 1, 3-diketones
C Wiles, P Watts, SJ Haswell, E Pombo-Villar
Index: Wiles, Charlotte; Watts, Paul; Haswell, Stephen J.; Pombo-Villar, Esteban Tetrahedron Letters, 2002 , vol. 43, # 16 p. 2945 - 2948
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Citation Number: 45
Abstract
The regioselectivity of the acylation of Li enolates and silyl enol ethers is reported using acyl halides and acyl cyanides. We illustrate a simple method for the preparation of 1, 3- diketones via the silyl enol ether in excellent yields, free from competing O-acylation and diacylation products.
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