Synthesis, Characterization, and Chirality of Dimeric N‐Confused Porphyrin–Zinc Complexes: Toward the Enantioselective Synthesis of Bis(porphyrinoid) Systems | Zendy

Siczek Marta | Zendy; Chmielewski Piotr J. | Zendy

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Synthesis, Characterization, and Chirality of Dimeric N‐Confused Porphyrin–Zinc Complexes: Toward the Enantioselective Synthesis of Bis(porphyrinoid) Systems

Author(s) -

Siczek Marta,

Chmielewski Piotr J.

Publication year - 2007

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.200701860

Subject(s) - porphyrin , enantioselective synthesis , circular dichroism , supramolecular chemistry , enantiomer , chirality (physics) , supramolecular chirality , chemistry , zinc , tartrate , ligand (biochemistry) , stereochemistry , crystallography , crystal structure , photochemistry , organic chemistry , catalysis , biochemistry , nambu–jona lasinio model , chiral symmetry breaking , physics , quantum mechanics , receptor , quark

A chiral bivalve : Upon insertion of zinc ions, the 3,3′‐bis(N‐confused porphyrin) adopts a bent transoid structure with homochiral subunits that are capable of the supramolecular binding of alcohols. The introduction of a dianionic ligand of defined configuration results in the racemic mixture being converted into a pure enantiomer (see picture; tart=tartrate dianion) as determined by circular dichroism studies.

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