NDLI: Stereochemical Properties And X-ray Structure Of A Water-soluble Diastereomeric (arene)ruthenium(II) Schiff-base Complex: [Ru(.eta.-MeC6H4Pri-p)(H2O)(L*)](ClO4), Containing A Weakly Bound Aqua Ligand [HL* = (S)-(.alpha.-methylbenzyl)salicylaldimine]

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Stereochemical Properties And X-ray Structure Of A Water-soluble Diastereomeric (arene)ruthenium(II) Schiff-base Complex: [Ru(.eta.-MeC6H4Pri-p)(H2O)(L)](ClO4), Containing A Weakly Bound Aqua Ligand [HL = (S)-(.alpha.-methylbenzyl)salicylaldimine]

Content Provider	Indian Institute of Science (IISc)
Author	Mandal, Sisir K. Chakravarty, Akhil R.
Copyright Year	1993
Abstract	An air-stable and water-soluble diastereomeric half-sandwich ruthenium(I1) complex, [Ru(s-MeCsH4Pr'-p)(HO)-(L)] (C104) (l), has been isolated and structurally characterized [HL* = (27)-(a methylbenzyl)salicylaldimine,2-HOC6H4CH-NCHMePhI. Complex 1, Czd-I3oNO&lRu, crystallizes in the noncentric triclinic space group P1 with a = 9.885(1) A, b = 10.185(1) A, c = 14.187(2) A, a = 110.32(1)', 6 = 102.17(1)', y = 102.41(1)O, V=1243( 1) A3, and 2 = 2. The X-ray structure shows the presence of two diastereomers in a 1:l ratio having RR,,,SCand SR,,,&c onfigurations. The Ru-OHz bond distances are considerably long, and the values for RR, - a~n d SRu-1isomers are 2.1 19(5) and 2.203(5) A, respectively. The aqua complex (1) exists as a single diastereomer in solution,and it forms stable adducts with P-, N-, and halide-donor ligands. The stereochemical changes associated with adduct-forming reactions follow an inversion order: PPhs P(OMe)3 pyridine bases halides (I, Br, Cl) H20.
File Format	PDF
Journal	PeerReviewed
Language	English
Publisher	American Chemical Society
Publisher Date	1993-09-01
Access Restriction	Authorized
Subject Keyword	Inorganic & Physical Chemistry
Content Type	Text
Resource Type	Article

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