TitleSelective Addition of Palladium on the Rim of Open-Cage Fullerenes To Form Mononuclear and Dinuclear Complexes
AuthorsZhang, Hao
Zhou, Zishuo
Yang, Le
Su, Jie
Jin, Peng
Gan, Liangbing
AffiliationPeking Univ, Coll Chem & Mol Engn, Beijing Natl Lab Mol Sci, Key Lab Bioorgan Chem & Mol Engn,Minist Educ, Beijing 100871, Peoples R China
Hebei Univ Technol, Sch Mat Sci & Engn, Tianjin 300130, Peoples R China
Shanghai Inst Organ Chem, State Key Lab Organometall Chem, Shanghai 200032, Peoples R China
Issue Date2019
AbstractOpen-cage fullerenes having an 11-membered orifice and keto lactone groups on the rim of the orifice reacted with both Pd(PPh3)(4) and Pd(OAc)(2)/PPh3 to form a mononuclear palladium(0) complex. Two analogous open-cage fullerenes with 18-membered orifices and carbonyl groups on the rim of the orifice reacted under the same conditions to form dinuclear palladium(0) complexes. Three of the products were characterized by single-crystal X-ray diffraction analysis. In all three structures the palladium is coordinated to a fullerene double bond adjacent to a carbonyl group in an eta(2) pattern. DFT calculations were carried out to explain the high regioselectivity of the coordination reactions.
Appears in Collections:化学与分子工程学院

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