title: Carbohydrate-derived alkylcobalt carbonyl:([(1,2:5,6-di-O,O-isopropylidene-alpha-D-glucofuranos-3-yl)oxycarbonyl]methyl)cobalt tricarbonyl triphenylphosphene.
abstract: A carbohydrate-derivative alkylcobalt carbonyl,([(1,2:5,6-di-O,O-isopropylidene-alpha-D-glucofuranos-3-yl)oxycarbonyl]methyl)cobalt tricarbonyl triphenylphosphene(3) was prepared and characterized by IR, NMR, and CD spectra, as well as by X-ray diffraction. The supramolecular chemistry in the crystalline P2(1)2(1)2(1) (chiral) phase and in solution was analyzed and compared. The bulky carbohydrate-based ligand stabilized one chiral conformation, which, however, is less ordered than for analogous compounds with more flexible and less bulky chiral groups. Intermolecular, H-bond interactions are more important in the P2(1)2(1)2(1) phase of complex 3 than at other analogous compounds.
authors.affiliation: Department of Chemistry, University of Modena and Reggio Emilia, Via Campi 183; I-41100 Modena, Italy.
authors.forename: C
authors.initials: C
authors.lastname: Zucchi
authors.forename: S
authors.initials: S
authors.lastname: Tiddia
authors.forename: R
authors.initials: R
authors.lastname: Boese
authors.forename: C M
authors.initials: CM
authors.lastname: Tschoerner
authors.forename: L
authors.initials: L
authors.lastname: Bencze
authors.forename: G
authors.initials: G
authors.lastname: Pályi
mesh_terms: D002236:Carbohydrate Conformation; D002241:Carbohydrates / Q000737:chemistry*; D003035:Cobalt / Q000737:chemistry*; D018360:Crystallography, X-Ray; D005663:Furans / Q000138:chemical synthesis / Q000737:chemistry; D005947:Glucose / Q000031:analogs & derivatives / Q000138:chemical synthesis / Q000737:chemistry*; D015394:Molecular Structure; D009942:Organometallic Compounds / Q000138:chemical synthesis / Q000737:chemistry*; D009943:Organophosphorus Compounds / Q000138:chemical synthesis / Q000737:chemistry; D013237:Stereoisomerism
chemical_list: C435705:(((1,2-5,6-di-O,O-isopropylideneglucofuranos-3-yl)oxocarbonyl)methyl)cobalt tricarbonyl triphenylphosphine; D002241:Carbohydrates; D005663:Furans; D009942:Organometallic Compounds; D009943:Organophosphorus Compounds; C061896:triphenylphosphine; D003035:Cobalt; D005947:Glucose