Highly chemo- and enantioselective arylative cyclization of alkyne-tethered electron-deficient olefins catalyzed by rhodium complexes with chiral dienes

Angewandte Chemie - International Edition

Volumn 44, Issue 25, 2005, Pages 3909-3912

  Shintani, Ryo ^a   Tsurusaki, Akihiro ^a   Okamoto, Kazuhiro ^a   Hayashi, Tamio ^a  

^a KYOTO UNIVERSITY   (Japan)

Author keywords

Asymmetric catalysis; Chemoselectivity; Cyclization; Diene ligands; Rhodium

Indexed keywords

CARBOXYLIC ACIDS; MOLECULAR ORIENTATION; OLEFINS; RHODIUM;

BORONIC ACIDS; CHEMICAL EQUATIONS; CHEMOSELECTIVITY; LIGANDS;

STEREOCHEMISTRY;

EID: 21244442016     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/anie.200500843     Document Type: Article

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27. This conclusion does not necessarily fully explain the low chemoselectivity in the reaction of 1a with phenylboronic acid in the presence of a Rh-bisphosphine catalyst (Table 1).