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Synthesis and Plant Growth-Activity of three New Brassinosteroids Analogues |
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| Authors: | Luis Espinoza Felipe Bulat Danahe Coll Francisco Coll Marcelo D Preite Manuel Cortés |
| Institution: | 1. Facultad de Química, Pontificia Universidad Católica de Chile , Casilla 306, Correo 22, Santiago , Chile;2. Laboratorio de Productos Naturales, Facultad de Química, Universidad de La Habana , Zapata y G, La Habana , 10400 , Cuba E-mail: mpreite@puc.cl |
| Abstract: | The chemical synthesis, starting from deoxycholic acid methyl ester, of several brassinosteroids analogues with different oxygenated functions in ring C, is described. Three of them showed growth-promoting activity |
| Keywords: | Carbamoylsilane Metalation-silylation Amides Lithiation Coupling |