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The stereoselective coordination chemistry of the helicating ligand N,N′-bis(-2,2′-dipyridyl-5-yl)carbonyl-(S/R,S/R)-1, 2-diphenylethylenediamine

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The stereoselective coordination chemistry of the helicating ligand N,N′-bis(-2,2′-dipyridyl-5-yl)carbonyl-(S/R,S/R)-1, 2-diphenylethylenediamine. / Prabaharan, Ravi; Fletcher, Nicholas C.
In: Inorganica Chimica Acta, Vol. 355, 20.11.2003, p. 449-453.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Prabaharan, R & Fletcher, NC 2003, 'The stereoselective coordination chemistry of the helicating ligand N,N′-bis(-2,2′-dipyridyl-5-yl)carbonyl-(S/R,S/R)-1, 2-diphenylethylenediamine', Inorganica Chimica Acta, vol. 355, pp. 449-453. https://doi.org/10.1016/S0020-1693(03)00248-2

APA

Prabaharan, R., & Fletcher, N. C. (2003). The stereoselective coordination chemistry of the helicating ligand N,N′-bis(-2,2′-dipyridyl-5-yl)carbonyl-(S/R,S/R)-1, 2-diphenylethylenediamine. Inorganica Chimica Acta, 355, 449-453. https://doi.org/10.1016/S0020-1693(03)00248-2

Vancouver

Prabaharan R, Fletcher NC. The stereoselective coordination chemistry of the helicating ligand N,N′-bis(-2,2′-dipyridyl-5-yl)carbonyl-(S/R,S/R)-1, 2-diphenylethylenediamine. Inorganica Chimica Acta. 2003 Nov 20;355:449-453. doi: 10.1016/S0020-1693(03)00248-2

Author

Prabaharan, Ravi ; Fletcher, Nicholas C. / The stereoselective coordination chemistry of the helicating ligand N,N′-bis(-2,2′-dipyridyl-5-yl)carbonyl-(S/R,S/R)-1, 2-diphenylethylenediamine. In: Inorganica Chimica Acta. 2003 ; Vol. 355. pp. 449-453.

Bibtex

@article{b4ee36f676e9469191417d931e9396a1,
title = "The stereoselective coordination chemistry of the helicating ligand N,N′-bis(-2,2′-dipyridyl-5-yl)carbonyl-(S/R,S/R)-1, 2-diphenylethylenediamine",
abstract = "Enantiomerically pure N,N′-bis(-2,2′-dipyridyl-5-yl)carbonyl- (S/R,S/R)-1,2-diphenylethylenediamine has been synthesised by linking two 2,2′-bipyridine units by (R,R)- and (S,S)-1,2-diphenylethylenediamine. The ligands possess a hindered rotation between the bipyridine chromophores, which are held together by intramolecular hydrogen bonds. ES mass spectroscopy confirmed that reaction with Fe(II), Co(III) and Cd(II) afforded dinuclear complexes. CD spectroscopy implied that enantiopure ligands conferred helicity to the metals centre giving a dominant triple helicate diastereoisomer (with the RR isomer giving a P helicate). 1H NMR spectroscopy of the cadmium complex confirmed the presence of a single diastereoisomer.",
keywords = "Chiral2,2′-bipyridine ligands, Helicating ligands, Stereoselective coordination chemistry",
author = "Ravi Prabaharan and Fletcher, {Nicholas C.}",
year = "2003",
month = nov,
day = "20",
doi = "10.1016/S0020-1693(03)00248-2",
language = "English",
volume = "355",
pages = "449--453",
journal = "Inorganica Chimica Acta",
issn = "0020-1693",
publisher = "Elsevier S.A.",

}

RIS

TY - JOUR

T1 - The stereoselective coordination chemistry of the helicating ligand N,N′-bis(-2,2′-dipyridyl-5-yl)carbonyl-(S/R,S/R)-1, 2-diphenylethylenediamine

AU - Prabaharan, Ravi

AU - Fletcher, Nicholas C.

PY - 2003/11/20

Y1 - 2003/11/20

N2 - Enantiomerically pure N,N′-bis(-2,2′-dipyridyl-5-yl)carbonyl- (S/R,S/R)-1,2-diphenylethylenediamine has been synthesised by linking two 2,2′-bipyridine units by (R,R)- and (S,S)-1,2-diphenylethylenediamine. The ligands possess a hindered rotation between the bipyridine chromophores, which are held together by intramolecular hydrogen bonds. ES mass spectroscopy confirmed that reaction with Fe(II), Co(III) and Cd(II) afforded dinuclear complexes. CD spectroscopy implied that enantiopure ligands conferred helicity to the metals centre giving a dominant triple helicate diastereoisomer (with the RR isomer giving a P helicate). 1H NMR spectroscopy of the cadmium complex confirmed the presence of a single diastereoisomer.

AB - Enantiomerically pure N,N′-bis(-2,2′-dipyridyl-5-yl)carbonyl- (S/R,S/R)-1,2-diphenylethylenediamine has been synthesised by linking two 2,2′-bipyridine units by (R,R)- and (S,S)-1,2-diphenylethylenediamine. The ligands possess a hindered rotation between the bipyridine chromophores, which are held together by intramolecular hydrogen bonds. ES mass spectroscopy confirmed that reaction with Fe(II), Co(III) and Cd(II) afforded dinuclear complexes. CD spectroscopy implied that enantiopure ligands conferred helicity to the metals centre giving a dominant triple helicate diastereoisomer (with the RR isomer giving a P helicate). 1H NMR spectroscopy of the cadmium complex confirmed the presence of a single diastereoisomer.

KW - Chiral2,2′-bipyridine ligands

KW - Helicating ligands

KW - Stereoselective coordination chemistry

U2 - 10.1016/S0020-1693(03)00248-2

DO - 10.1016/S0020-1693(03)00248-2

M3 - Journal article

AN - SCOPUS:1042276504

VL - 355

SP - 449

EP - 453

JO - Inorganica Chimica Acta

JF - Inorganica Chimica Acta

SN - 0020-1693

ER -