Английская Википедия:Danheiser annulation
Материал из Онлайн справочника
Шаблон:Short description Шаблон:Distinguish The Danheiser annulation or Danheiser TMS-cyclopentene annulation is an organic reaction of an α,β-unsaturated ketone and a trialkylsilylallene (e.g., trimethylsilyl- or triisopropylsilyl-) in the presence of a Lewis Acid to give a trialkylsilylcyclopentene in a regiocontrolled annulation.[1][2][3][4][5][6]
Файл:DanheiserAnnulation03.png
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