ChemInform Abstract: Titanocene-Catalyze
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N. M. KABLAOUI; F. A. HICKS; S. L. BUCHWALD
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Article
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2010
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John Wiley and Sons
⚖ 32 KB
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Titanocene-Catalyzed Cyclocarbonylation of o-Allyl Aryl Ketones to . gamma.-Butyrolactones. -The first catalytic method for the formation of γ-butyrolactones from enones containing an arylketone moiety using Cp2Ti(PMe3)2 or Cp2Ti(CO)2 is developed. The mechanism of this catalytic hetero Pauson-Khan