Facile Preparation of Various Heteroaromatic Compounds via Azatitanacyclopentadiene Intermediates

Coupling of acetylene, nitrile, and a titanium reagent, Ti(O-i-Pr)4/2 i-PrMgCl, generated new azatitanacyclopentadienes in a highly regioselective manner. Their subsequent reaction with sulfonylacetylene afforded pyridyltitanium compounds, which, upon reaction with electrophiles, gave substituted py...

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Veröffentlicht in:	Journal of the American Chemical Society 2005-05, Vol.127 (20), p.7474-7479
Hauptverfasser:	Suzuki, Daisuke, Nobe, Youhei, Watai, Yuko, Tanaka, Ryoichi, Takayama, Yuuki, Sato, Fumie, Urabe, Hirokazu
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemistry Exact sciences and technology Organic chemistry
Online-Zugang:	Volltext
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