Regioselective preparation of α,β-unsaturated ketones via the direct dehydrogenation of triisopropylsilyl enol ethers
1995; Elsevier BV; Volume: 36; Issue: 23 Linguagem: Inglês
10.1016/0040-4039(95)00694-8
ISSN1873-3581
AutoresP. Andrew Evans, James M. Longmire, Dilip P. Modi,
Tópico(s)Asymmetric Hydrogenation and Catalysis
ResumoTreatment of the triisopropylsilyl enol ethers 1a-h with ceric ammonium nitrate in dimethylformamide at 0 °C afforded the α,β-unsaturated ketones 2a-h in 63–98% yield.
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