Transition metal hydroborate complexes. IV. Cyanotrihydroborate complexes of the Group Ib metals

Lippard, Stephen J.; Welcker, Peter S.

doi:10.1021/ic50107a002

Cited by 42 publications

(15 citation statements)

References 7 publications

(11 reference statements)

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“…Cu(1I) to Cu(I) in ethanol solutions, addition of Cyanotrihydroborate co~llplexes of Rh (1) and NaBH, to the reaction mixture in situ produces Ir(1) (20) have also been synthesized and these complexes such as Cu(BH4)(PPh3)2 (2) and complexes, together with Lippard's complex Cu(BH,)(DBP)2 (16).' Analytical data are Cu(BH,CN)(PPh,), (6), are believed to contain recorded in Table I while i.r. ~p e~t r o s~~p i c data N-bonded BH,CN groups which invariably appear in Table 2.…”

Section: Introductionmentioning

confidence: 98%

“…complexes containing these groups and various Zr(BH,),. While the use of the octahydrotri-phosphines, examples being L,Cu(BH,) (2, 8) borate (B,H,-) (2-4) and the cyanotrihydro-or, for chelating phosphines, LCu(BH,) (8) as borate (BH,CN-) anions (5)(6)(7) as coordinating well as L,Cu(BH,CN) (L = PPh,, AsPh,, species has been demonstrated, much less is SbPh,), and [L,Cu(BH,CN)], (L = PPh,) (6, known about their coordinating abilities. 12).…”

Section: Introductionmentioning

confidence: 99%

“…BH,CN-will either (a) fully reduce the above are not generally effective in stabilizing the BH, mentioned metal ions to metal(0) compounds, complexes although Cu(BH,)(PPh,)(o-phen) has (6) coordinate to divalent metal ions or to been reported (8).…”

Section: Introductionmentioning

confidence: 99%

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Reactions of Sodium Tetrahydroborate and Cyanotrihydroborate With Divalent Co, Ni, Cu, Pd, and Pt Chlorides In the Presence of Tertiary Phosphines

Holah¹,

Hughes²,

Hui³

et al. 1974

Can. J. Chem.

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. Can. J. Chem. 52.2990Chem. 52. (1974.The reactions of divalent Co, Ni, Cu, Pd, and Pt chlorides with NaBH, and NaBH,CN in the presence of tertiary phosphines under inert atmosphere conditions have been examined. The nature of the product varies enormously depending upon reaction conditions, and compounds obtained include complexes involving coordinated BH,-and BH,CN-of the type ML,, MBL,, and MHBL, (L = phosphine, B = BH,-or BH3CN-, n = 2, 3, or 4'). The first univalent nickel and cobalt BH, complexes are reported. Platinum abstracts the C N group from BH,CN-to form the species PtH(CN)L,. I~f r a r e d spectral data are reported and appear to indicate two types of bonding (M-N and M-H) between BH,CN-and metals. Some electronic reflectance spectra and magnetic properties are also reported, including those of Co(1) and Ni(1) species. Attempts are made to rationalize the data in terms of a suggested mechanism for the reduction of metal halides by NaBH,.

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Section: Introductionmentioning

confidence: 98%

Section: Introductionmentioning

confidence: 99%

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Reactions of Sodium Tetrahydroborate and Cyanotrihydroborate With Divalent Co, Ni, Cu, Pd, and Pt Chlorides In the Presence of Tertiary Phosphines

Holah¹,

Hughes²,

Hui³

et al. 1974

Can. J. Chem.

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“…The metal salts (Ph 3 P) 3 CuCl, (Ph 3 P) 3 AgCl, and (Ph 3 P) 2 AuCl were prepared by published methods. [17,25,26] …”

Section: Introductionmentioning

confidence: 99%

Syntheses and Crystal Structures of Coinage Metal Thioether-Thiolato Complexes

Zeltner

Jelonek

Sieler

et al. 2001

Eur. J. Inorg. Chem.

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Keywords: Sulfur ligands / Copper / Silver / GoldCopper(I), silver(I), and two gold(I) complexes of the type (Ph 3 P) n M(L) [n = 1, 2, 3; L = 4-(methylthio)-2-thioxo-1,3-dithiole-5-thiolate (L a ), 1,2-dicyano-1-(methylthio)ethene-2-thiolate (L b )] have been synthesized. The molecular structure of these complexes was determined by X-ray crystallography and shows differences in the coordinated sulfur atoms as well as in the coordination geometry of these (Ph 3 P) n M(L) com-

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“…The absence of chelate ring formation was explained on geometric grounds. 6 The angle Of a hypothetical chelate (shown in Figure 1) was calculated to be ca.…”

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confidence: 99%

Synthesis and molecular structure of bis(6-mercapto-9-benzylpurine)palladium(II)-dimethylacetamide

Heitner¹,

Lippard²

1974

Inorg. Chem.

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Bis(6-mercapto-9-benzylpurine)palladium(II) Table VIII. Rigid Group Angular Parameters Compd , deg a, deg 9, deg (C6Hs),Sna-f 7.1Registry No. (C6Fs)4Sn, 106549-2; (C6Fs)4Ge, 1452-12-6. Supplementary Material Available. A listing of structure factor amplitudes (Tables I and II) will appear following these pages in the microfilm edition of this volume of the journal. Photocopies of the supplementary material from this paper only or microfiche (105 X 148 mm, 24X reduction, negatives) containing all of the supplementary material for the papers in this issue may be obtained from the Journals Department,

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Transition metal hydroborate complexes. IV. Cyanotrihydroborate complexes of the Group Ib metals

Cited by 42 publications

References 7 publications

Reactions of Sodium Tetrahydroborate and Cyanotrihydroborate With Divalent Co, Ni, Cu, Pd, and Pt Chlorides In the Presence of Tertiary Phosphines

Reactions of Sodium Tetrahydroborate and Cyanotrihydroborate With Divalent Co, Ni, Cu, Pd, and Pt Chlorides In the Presence of Tertiary Phosphines

Syntheses and Crystal Structures of Coinage Metal Thioether-Thiolato Complexes

Synthesis and molecular structure of bis(6-mercapto-9-benzylpurine)palladium(II)-dimethylacetamide

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