PMID- 14677954 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20040308 LR - 20080117 IS - 0002-7863 (Print) IS - 0002-7863 (Linking) VI - 125 IP - 51 DP - 2003 Dec 24 TI - Chiral bisphosphine BINAP-stabilized gold and palladium nanoparticles with small size and their palladium nanoparticle-catalyzed asymmetric reaction. PG - 15742-3 AB - The reduction of tetrachloroaurate or potassium tetrachloropalladate with sodium borohydride in the presence of optically active 2,2'-bis(diphenylphosphino)-1,1'-binaphthyl [BINAP] gave the chiral (S)- or (R)-BINAP-stabilized gold or palladium nanoparticles which showed the small core (1.7 nm for BINAP-Au and 2.0 nm for BINAP-Pd) with narrow size distribution and remarkably high stability. Asymmetric hydrosilylation of styrene with trichlorosilane in the presence of chiral BINAP-Pd nanoparticles afforded an optically active 1-phenyl-1-trichlorosilylethane which was converted into an optically active 1-phenylethanol (95% enantiomeric excess) by oxidative cleavage of the carbon-silicon bond. FAU - Tamura, Masaru AU - Tamura M AD - Department of Applied Chemistry and Molecular Engineering Institute, Kinki University, Kowakae, Higashi-Osaka 577-8502, Japan. FAU - Fujihara, Hisashi AU - Fujihara H LA - eng PT - Journal Article PL - United States TA - J Am Chem Soc JT - Journal of the American Chemical Society JID - 7503056 EDAT- 2003/12/18 05:00 MHDA- 2003/12/18 05:01 CRDT- 2003/12/18 05:00 PHST- 2003/12/18 05:00 [pubmed] PHST- 2003/12/18 05:01 [medline] PHST- 2003/12/18 05:00 [entrez] AID - 10.1021/ja0369055 [doi] PST - ppublish SO - J Am Chem Soc. 2003 Dec 24;125(51):15742-3. doi: 10.1021/ja0369055.