Ultrahigh chiral anisotropy factors in quasi-one-dimensional platinum compounds

M. Fontana; W.R. Caseri; P. Smith; A.P.H.J. Schenning; E.W. Meijer

doi:10.1016/S0020-1693(03)00326-8

Ultrahigh chiral anisotropy factors in quasi-one-dimensional platinum compounds

M. Fontana, W.R. Caseri, P. Smith, A.P.H.J. Schenning, E.W. Meijer

Research output: Contribution to journal › Article › Academic › peer-review

6 Citations (Scopus)

Abstract

Optically active, quasi-one-dimensional Pt-based compds. of the Magnus' green salt type [Pt(NH2R)4][PtCl4] where R denotes (S)-3,7-dimethyloctyl or (R)-2-ethylhexyl were synthesized. The optically active side groups in the corresponding complexes were found to induce CD (CD) in the dz2-pz transition between platinum atoms of adjacent coordination units. Interestingly, a bisignate Cotton effect was obsd., indicative of a helical structure of [Pt(NH2R)4][PtCl4]. The abs. values of the chiral anisotropy factors were of the order of 0.1, which is among the highest values reported for metal complexes. [on SciFinder (R)]

Original language	English
Pages (from-to)	320-324
Journal	Inorganica Chimica Acta
Volume	353
DOIs	https://doi.org/10.1016/S0020-1693(03)00326-8
Publication status	Published - 2003

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title = "Ultrahigh chiral anisotropy factors in quasi-one-dimensional platinum compounds",

abstract = "Optically active, quasi-one-dimensional Pt-based compds. of the Magnus' green salt type [Pt(NH2R)4][PtCl4] where R denotes (S)-3,7-dimethyloctyl or (R)-2-ethylhexyl were synthesized. The optically active side groups in the corresponding complexes were found to induce CD (CD) in the dz2-pz transition between platinum atoms of adjacent coordination units. Interestingly, a bisignate Cotton effect was obsd., indicative of a helical structure of [Pt(NH2R)4][PtCl4]. The abs. values of the chiral anisotropy factors were of the order of 0.1, which is among the highest values reported for metal complexes. [on SciFinder (R)]",

author = "M. Fontana and W.R. Caseri and P. Smith and A.P.H.J. Schenning and E.W. Meijer",

year = "2003",

doi = "10.1016/S0020-1693(03)00326-8",

language = "English",

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pages = "320--324",

journal = "Inorganica Chimica Acta",

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TY - JOUR

T1 - Ultrahigh chiral anisotropy factors in quasi-one-dimensional platinum compounds

AU - Fontana, M.

AU - Caseri, W.R.

AU - Smith, P.

AU - Schenning, A.P.H.J.

AU - Meijer, E.W.

PY - 2003

Y1 - 2003

N2 - Optically active, quasi-one-dimensional Pt-based compds. of the Magnus' green salt type [Pt(NH2R)4][PtCl4] where R denotes (S)-3,7-dimethyloctyl or (R)-2-ethylhexyl were synthesized. The optically active side groups in the corresponding complexes were found to induce CD (CD) in the dz2-pz transition between platinum atoms of adjacent coordination units. Interestingly, a bisignate Cotton effect was obsd., indicative of a helical structure of [Pt(NH2R)4][PtCl4]. The abs. values of the chiral anisotropy factors were of the order of 0.1, which is among the highest values reported for metal complexes. [on SciFinder (R)]

AB - Optically active, quasi-one-dimensional Pt-based compds. of the Magnus' green salt type [Pt(NH2R)4][PtCl4] where R denotes (S)-3,7-dimethyloctyl or (R)-2-ethylhexyl were synthesized. The optically active side groups in the corresponding complexes were found to induce CD (CD) in the dz2-pz transition between platinum atoms of adjacent coordination units. Interestingly, a bisignate Cotton effect was obsd., indicative of a helical structure of [Pt(NH2R)4][PtCl4]. The abs. values of the chiral anisotropy factors were of the order of 0.1, which is among the highest values reported for metal complexes. [on SciFinder (R)]

U2 - 10.1016/S0020-1693(03)00326-8

DO - 10.1016/S0020-1693(03)00326-8

M3 - Article

SN - 0020-1693

VL - 353

SP - 320

EP - 324

JO - Inorganica Chimica Acta

JF - Inorganica Chimica Acta

ER -

Ultrahigh chiral anisotropy factors in quasi-one-dimensional platinum compounds

Abstract

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