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Synlett 1994; 1994(8): 615-616
DOI: 10.1055/s-1994-22946
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Regioselective Hydroformylation of Alkenes Catalyzed by Di(n-carboxylato)rhodium(I) Complexes

Michael P. Doyle* , Michael S. Shanklin, Mikhail V. Zlokazov
  • *Department of Chemistry, Trinity University, San Antonio, Texas 78212, U.S.A.
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Publikationsdatum:
18. September 2002 (online)

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Hydroformylation of substituted styrenes, 3,3-dimethyl-1-butene, and vinyl acetate at 25°C, catalyzed by [Rh(cod)(OOCR)]2 in the absence of phosphine or phosphite ligands, occurs in high yield and with regioselectivities greater than 95:5 for branched:linear aldehydes from styrenes and vinyl acetate; only the linear aldehyde was obtained with 3,3-dimethyl-1-butene.