Stereoselectivity in [2,3]wittig rearrangement of isopropyl [(2E)-1 -(ω-benzyloxyalkyl)-2-butenyl]oxyacetate. Preparation of potent building blocks for the synthesis of polyoxo compounds
1988; Elsevier BV; Volume: 29; Issue: 37 Linguagem: Inglês
10.1016/s0040-4039(00)80601-2
ISSN1873-3581
AutoresSatoru Kuroda, Shin-ichi Sakaguchi, S. IKEGAMI, Takeshi Hanamoto, Tsutomu Katsuki, Masaru Yamaguchi,
Tópico(s)Polyoxometalates: Synthesis and Applications
ResumoThe stereochemistry of [2,3]Wittig rearrangement of isopropyl [(2E)-1-(ω-benzyloxyalkyl)-2-butenyl]oxyacetates was found to depend on the position of benzyloxy group and the metal ion used, and in some suitable combinations, (syn, E)- or (syn, Z)-product was obtained with high selectivity.
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