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Title
Japanese:Enantioselective synthesis of P-stereogenic alkynylphosphine oxides by Rh-catalyzed [2+2+2] cycloaddition. 
English:Enantioselective synthesis of P-stereogenic alkynylphosphine oxides by Rh-catalyzed [2+2+2] cycloaddition. 
Author
Japanese: Goushi Nishida, Keiichi Noguchi, Masao Hirano, Ken. Tanaka.  
English: Goushi Nishida, Keiichi Noguchi, Masao Hirano, Ken. Tanaka.  
Language English 
Journal/Book name
Japanese:Angewandte Chemie, International Edition 
English:Angewandte Chemie, International Edition 
Volume, Number, Page Vol. 47    No. 18    pp. 3410-3413
Published date 2008 
Publisher
Japanese:Wiley-VCH Verlag GmbH & Co. KGaA 
English:Wiley-VCH Verlag GmbH & Co. KGaA 
Conference name
Japanese: 
English: 
Conference site
Japanese: 
English: 
DOI https://doi.org/10.1002/anie.200800144
Abstract An enantioselective synthesis of P-stereogenic alkynylphosphine oxides through a cationic rhodium(l)/modified-binap complex catalyzed [2+2+2] cycloaddn. of sym. dialkynylphosphine oxides with 1,6-diynes was developed (binap = 2,2'-bis(diphenylphosphinyl)-1,1'-binaphthyl, Z = CH2, O, or N-sulfonamide). Furthermore, this method permits the synthesis of a C2-sym. P-stereogenic bis(alkynylphosphine oxide). A crystal structure of one product was detd. along with the abs. configuration of the phosphorus center. [on SciFinder(R)]

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