Synlett

Construction of extended π-conjugation systems utilizing novel multicarbene complexes of titanium

…, S Anno, T Kurata, S Xu, A Tsubouchi, T Takeda

Index: Ogata, Akitoshi; Anno, Shintaro; Kurata, Takeshi; Xu, Song; Tsubouchi, Akira; Takeda, Takeshi Synlett, 2007 , # 11 p. 1715 - 1719

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Citation Number: 4

Abstract

Abstract Titanium-multicarbene complexes, namely organotitanium species having a plurality of titanium-carbene complex substructures, were easily prepared by the reaction of aromatic nuclei possessing spatially separated thioacetal moieties with the titanocene (II) reagent Cp 2 Ti [P (OEt) 3] 2. Reaction of these multicarbene complexes with aromatic ketones gave various highly conjugated compounds in good yields.

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