Cationic rhodium(I)/bisphosphine complex-catalyzed cyclization of 1,6-diynes with carboxylic acids

Cationic rhodium(I)/bisphosphine complex-catalyzed cyclization of 1,6-diynes with carboxylic acids

A cationic rhodium(I)/bisphosphine complex catalyzes carboxylative cyclizations of 1,6-diynes, leading to cyclic dienyl carboxylates, in high yields with high chemo-, regio-, and stereoselectivities under mild reaction conditions.

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Veröffentlicht in:Organic & biomolecular chemistry 2009-01, Vol.7 (23), p.4817-4820
Hauptverfasser: Tanaka, Ken, Saitoh, Shunsuke, Hara, Hiromi, Shibata, Yu
Format: Artikel
Sprache:eng
Schlagworte:
Alkynes - chemical synthesis
Alkynes - chemistry
Carboxylic Acids - chemical synthesis
Carboxylic Acids - chemistry
Catalysis
Cations - chemistry
Cyclization
Organometallic Compounds - chemistry
Phosphines - chemistry
Rhodium - chemistry
Stereoisomerism
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Zusammenfassung:A cationic rhodium(I)/bisphosphine complex catalyzes carboxylative cyclizations of 1,6-diynes, leading to cyclic dienyl carboxylates, in high yields with high chemo-, regio-, and stereoselectivities under mild reaction conditions.
ISSN:1477-0520
1477-0539
DOI:10.1039/b913344e