Enantioselective Synthesis of Axially Chiral Biaryls through Rhodium-Catalyzed Complete Intermolecular Cross-Cyclotrimerization of Internal Alkynes

We have developed a cationic rhodium(I)/H8-BINAP complex-catalyzed complete intermolecular cross-cyclotrimerization of internal alkynes with dialkyl acetylenedicarboxylates. This reaction was successfully applied to enantioselective synthesis of axially chiral biaryls utilizing internal alkynes bear...

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Veröffentlicht in:	Organic letters 2005-07, Vol.7 (14), p.3119-3121
Hauptverfasser:	Tanaka, Ken, Nishida, Goushi, Ogino, Masakazu, Hirano, Masao, Noguchi, Keiichi
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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