Tetrahedron Letters

A Wacker–Cook synthesis of isoflavones: formononetine

EH Granados-Covarrubias, LA Maldonado

Index: Tetrahedron Letters, , vol. 50, # 14 p. 1542 - 1545

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Citation Number: 10

Abstract

... Tetrahedron Letters. Volume 50, Issue 14, 8 April 2009, Pages 1542–1545. ... Syntheses of enones 4a–c. Reagents and conditions: (a) KH, DME, rt, then (E)-4-methoxy-β-nitrostyrene, then Na 2 HPO 4 buffer in H 2 O; (b) 5% H 2 SO 4 in H 2 O, THF, 50 °C, 14 h; (c) Et 3 N, Me 2 CO ...