Rhodium(I)-Catalyzed Cyclization of Allenynes with a Carbonyl Group through Unusual Insertion of a CO Bond into a Rhodacycle Intermediate

Rhodium(I)‐catalyzed cyclization of allenynes with a tethered carbonyl group was investigated. An unusual insertion of a CO bond into the C(sp2)–rhodium bond of a rhodacycle intermediate occurs via a highly strained transition state. Direct reductive elimination from the obtained rhodacyle intermed...

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Veröffentlicht in:	Angewandte Chemie 2014-01, Vol.126 (4), p.1153-1157
Hauptverfasser:	Oonishi, Yoshihiro, Yokoe, Takayuki, Hosotani, Akihito, Sato, Yoshihiro
Format:	Artikel
Sprache:	eng
Schlagworte:	Alkine Allene Bonding Carbonyl groups Carbonylverbindungen Cycloadditionen Direct reduction Insertion Rhodium
Online-Zugang:	Volltext
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