Taxoid C-ring building blocks from Hajos–Parrish ketone. Practical synthesis of an enantiomerically pure taxoid ABC ring system
作者:José Ignacio Martı́n Hernando、José Quı́lez del Moral、Maria del Rosario Rico Ferreira、José Ignacio Candela Lena、Siméon Arseniyadis
DOI:10.1016/s0957-4166(99)00062-2
日期:1999.2
A synthesis and characterization of conveniently functionalized taxoidC-ring building blocks to be used in an A+C approach is presented. Subsequently, a four-step entry to the tricyclic taxoid ABC skeleton, which allows for a high degree of convergency and is highlighted by a stannylene-mediated coupling to link the left- and right-half moieties, followed by an intramolecular aldol reaction to effect
A Concise Preparation of an Appropriately Functionalized B-seco Taxane Derivative
作者:Siméon Arseniyadis、José Ignacio Martín Hernando、José Quílez del Moral、Dmitry V. Yashunsky、Pierre Potier
DOI:10.1055/s-1998-1833
日期:1998.9
A successful route to a B-seco taxoid framework of type 2, which may be further manipulated in the expedient synthesis of taxoid ABC-core using standard synthetic procedures is described.