A Bulky Bis-Pocket Manganese(V)−Oxo Corrole Complex: Observation of Oxygen Atom Transfer between Triply Bonded MnV≡O and Alkene | Zendy

Haiyang Liu | Zendy; Fei Yam | Zendy; Yutao Xie | Zendy; Xiaoyuan Li | Zendy; Chi K. Chang | Zendy

Open Access

A Bulky Bis-Pocket Manganese(V)−Oxo Corrole Complex: Observation of Oxygen Atom Transfer between Triply Bonded Mn^V≡O and Alkene

Author(s) -

Haiyang Liu,

Fei Yam,

Yutao Xie,

Xiaoyuan Li,

Chi K. Chang

Publication year - 2009

Publication title -

journal of the american chemical society

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 7.115

H-Index - 612

eISSN - 1520-5126

pISSN - 0002-7863

DOI - 10.1021/ja905153r

Subject(s) - corrole , chemistry , manganese , moiety , alkene , selectivity , catalysis , raman spectroscopy , photochemistry , atom (system on chip) , crystallography , stereochemistry , organic chemistry , physics , computer science , optics , embedded system

The highly bulky bis-pocket corrole 5,10,15-tris(2,4,6-triphenylphenyl)corrole (H(3)TTPPC) has been synthesized. Resonance Raman spectroscopy revealed a triply bonded Mn[triple bond]O moiety in its manganese(V)-oxo complex. Direct oxygen atom transfer from (TTPPC)Mn[triple bond]O to styrene was confirmed by an (18)O-labeling experiment. The (TTPPC)Mn(III) complex also exhibits significant shape selectivity in the catalytic epoxidation of nonconjugated dienes.

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