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Syntheses and x-ray crystal structures of highly dissociated rhodium(I) phosphine complexes using very bulky phosphine ligands

Autor: Haakon Hope, Brendan Dermot Murray, Philip P. Power, Jan Hvoslef

Publikováno v: Organometallics. 3:657-663

Etude RX de [RhCl (COD) (PCl{CH(SiMe 3 ) 2 } 2 )]. C 7 H 8 (1) bis [trans-{(cyclooctene) μ-chloro [bis{bis(trimethylsilyl) methyl} phosphine] dirhodium (I)}] (2) et trans-[RhCl(CO) (PH{CH (SiMe 3 ) 2 } 2 ] (3) avec COD=cyclooctadiene-1,5. (1) crista

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::30a9e793894c81c959f9b170e835473f
https://doi.org/10.1021/om00083a002

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2,6-Bis(diphenylphosphino)pyridine as a bridging ligand in planar complexes of platinum(II) and palladium(II)

Autor: Haakon Hope, Alan L. Balch, Jan Hvoslef, Fred E. Wood

Publikováno v: Inorganic Chemistry. 23:4309-4315

Cis,cis-Pt 2 [μ-(Ph 2 P) 2 py] 2 Cl 4 •6CH 2 Cl 2 cristallise dans P2 1 /c avec Z=2; affinement jusqu'a R=0,066. Trans,trans-Pt 2 [μ-(Ph 2 P) 2 py] 2 I 4 •2(CH 2 Cl 2 cristallise dans C2/c avec Z=4; affinement jusqu'a R=0,056

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6b08456aab85e247b271280300fc5ff2
https://doi.org/10.1021/ic00193a041

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The Structure of the 'Methanol Complex' of Dehydroascorbic Acid

Autor: P. Halonen, Jan Hvoslef, Hans Glaumann, Bjørn Pedersen, M. Vartiainen

Publikováno v: Acta Chemica Scandinavica. :285-288

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c37e8ef6f7ea290c30bc5ca76763cd54
https://doi.org/10.3891/acta.chem.scand.34b-0285

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On the stability of symmetric dimers of dehydroascorbic acid: A study of the esters in the crystalline and the solute state

Autor: Brendan D. Murray, Jan Hvoslef, H»kon Hope

Publikováno v: Carbohydrate Research. 147:11-19

Acetylated and benzoylated dimeric dehydroascorbic acid have the same molecular structure as the crystalline parent compound. X-Ray analysis of the tetra-acetate reveals only moderate deviation from two-fold symmetry, caused, presumably, by the packi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ca4786c8152d38d36908ec86eb5a70ab
https://doi.org/10.1016/0008-6215(86)85002-9

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Structure of dehydroisoascorbic acid isomers in solution

Autor: Jan Hvoslef, Bjørn Pedersen

Publikováno v: Carbohydrate Research. 92:9-20

N.m.r. spectroscopy ( 1 H and 13 C) shows that dehydroisoascorbic acid ( d - erythro -2,3-hexodiulosono-1,4-lactone) in solution is only partially similar to dehydroascorbic acid ( l - threo -2,3-hexodiulosono-1,4-lactone). In N,N -dimethylformamide,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4ca60ac66d3f1e413b7d2a6e0580c907
https://doi.org/10.1016/s0008-6215(00)85978-9

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A compound with severely distorted geometry at ligated carbon: synthesis and x-ray crystal structure of Bi[CH(SiMe3)2]3, a trialkylbismuth complex with high thermal stability

Autor: Philip P. Power, Jan Hvoslef, H. Hope, Brendan Dermot Murray

Publikováno v: Inorganic Chemistry. 22:3421-3424

Cristallisation dans le groupe P2 1 /c a 140 K avec a=8,351, b=21,615 et c=19,060 A, β=94,47°, Z=4. Coordination pyramidale rhomboedrique autour des atomes Bi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2a38e4421342ba2bbc654c9b43470315
https://doi.org/10.1021/ic00165a011

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