Unknown

Dataset Information

0

Di-?-iodido-bis-{[(R)-(+)-2,2'-bis-(di-phenyl-phosphan-yl)-1,1'-binaphthyl-?(2)P,P']copper(I)} 0.67-hydrate.


ABSTRACT: The structure of the title compound, [Cu(2)I(2)(C(44)H(32)P(2))(2)]·0.67H(2)O, has been determined because of its inter-esting catalytic and optical features. The mol-ecule, which has non-crystallographic C2-symmetry, consists of a core structure of two Cu(I) ions, bridged by two iodide ions. Each Cu(I) ion is also coordinated by one equivalent of the chiral bidentate (R)-BINAP ligand [BINAP = 2,2'-bis-(diphenyl-phosphan-yl)-1,1'-binaphth-yl]. Thus, both cations show a distorted tetra-hedral geometry being surrounded by two I atoms and two P atoms from the (R)-BINAP ligands. The complex consists of isolated butterfly-shaped mol-ecules featuring an angle of 146.11?(2)° between adjacent CuI(2) planes. The structure displays intra-molecular C-H?I hydrogen bonding and contains disordered water. The absolute configuration of this chiral complex was determined by anomalous dispersion effects.

SUBMITTER: Volz D 

PROVIDER: S-EPMC3343858 | biostudies-other | 2012 Apr

REPOSITORIES: biostudies-other

altmetric image

Publications

Di-μ-iodido-bis-{[(R)-(+)-2,2'-bis-(di-phenyl-phosphan-yl)-1,1'-binaphthyl-κ(2)P,P']copper(I)} 0.67-hydrate.

Volz Daniel D   Nieger Martin M   Bräse Stefan S  

Acta crystallographica. Section E, Structure reports online 20120324 Pt 4


The structure of the title compound, [Cu(2)I(2)(C(44)H(32)P(2))(2)]·0.67H(2)O, has been determined because of its inter-esting catalytic and optical features. The mol-ecule, which has non-crystallographic C2-symmetry, consists of a core structure of two Cu(I) ions, bridged by two iodide ions. Each Cu(I) ion is also coordinated by one equivalent of the chiral bidentate (R)-BINAP ligand [BINAP = 2,2'-bis-(diphenyl-phosphan-yl)-1,1'-binaphth-yl]. Thus, both cations show a distorted tetra-hedral geo  ...[more]

Similar Datasets

| S-EPMC2968943 | biostudies-literature
| S-EPMC2968877 | biostudies-literature
| S-EPMC3238729 | biostudies-literature
| S-EPMC2968339 | biostudies-literature
| S-EPMC2977594 | biostudies-literature
| S-EPMC2915326 | biostudies-literature
| S-EPMC2914928 | biostudies-literature
| S-EPMC4257398 | biostudies-literature
| S-EPMC3379095 | biostudies-literature
| S-EPMC2959816 | biostudies-other