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Synfacts 2010(1): 0069-0069
DOI: 10.1055/s-0029-1218504
DOI: 10.1055/s-0029-1218504
Metal-Catalyzed Asymmetric Synthesis and Stereoselective Reactions
© Georg Thieme Verlag
Stuttgart ˙ New York
Rhodium-Catalyzed Addition of Arylboroxines to N-Phosphinoyl Aldimines
X. Hao, M. Kuriyama, Q. Chen, Y. Yamamoto, K.-i. Yamada, K. Tomioka*
Kyoto University, Japan, and Harbin Institute of Technology, P. R. of China
Weitere Informationen
Publikationsverlauf
Publikationsdatum:
21. Dezember 2009 (online)
Significance
High yield and ee values for this rhodium-catalyzed addition of arylboroxines to N-phosphinoyl aldimines is achieved through steric tuning of the diphenylphosphorus moiety and careful optimization of the reaction conditions. The choice of solvent/molecular sieves system seems to be quite unique.