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Transition-Metal Complexes with Bidentate Ligands Spanning trans-Positions. IX. Preparation and 1H-NMR. Studies of complexes [MX2(1)] and [M′Cl(CO)(1)] (M = Pd, Pt; M′ = Rh, Ir; X = Cl, Br, I; 1 = 2, 11-Bis-(diphenylarsinomethyl)benzo[c]phenanthrene) and crystal and molecular structure of [PtCl2(1)]

✍ Scribed by Giovanni Balimann; Luigi M. Venanzi; Fiorella Bachechi; Luigi Zambonelli

Publisher
John Wiley and Sons
Year
1980
Tongue
German
Weight
677 KB
Volume
63
Category
Article
ISSN
0018-019X

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✦ Synopsis

42. Transition-Metal Complexes with

Bidentate Ligands Spanning trans-Positions. 1X.I) Preparation and 'H-NMR Studies of Complexes [MX, (l)] (diphenylarsinomethyl)benzo[c]phenanthrene) and Crystal and Molecular Structure of [PtCI, (l)] and [M'Cl (CO) (l)] (M = Pd, Pt; M'= R f , Ir; X = C1, Br, I; 1 = 2,ll-Bis-

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Transition-Metal Complexes with Bidentate Ligands Spanning trans-Positions. II. Preparation and properties of complexes trans-[MX2(1)] (M = Ni, Pd and Pt; X = Cl, Br and I; 1 = 2, 11-Bis(diphenylphosphinomethyl)benzo[c]phenanthrene)
✍ N. J. Destefano; D. K. Johnson; L. M. Venanzi 📂 Article 📅 1976 🏛 John Wiley and Sons 🌐 German ⚖ 472 KB 👁 1 views

It is shown that the ligand 2,ll-bis(diphenylphosphinomethyl)benzo[c]phenanthrene (1) reacts with nickel(II), palladium(I1) and platinum(l1) substrates giving either exclusively, or predominantly, mononuclear complexes of the type trans-[MXz (l)] in which the organic ligand spans trans-positions. It

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## Abstract Complexes [MX~2~(1)] (M = Ni, Pd and Pt; X=Cl and NCS; 1 = 2,11‐bis(dialkyl‐[or diaryl]phosphinomethyl)benzo[__c__]phenanthrene; alkyl = cyclohexyl __t__‐butyl; aryl = __m__‐tolyl, __p__‐anisyl and __m__‐CF~3~ C~6~H~4~) have been synthesized. An NMR. study of the t‐butyl complexes prov

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Transition-Metal Complexes with Bidentate Ligands Spanning trans-Positions. III. Preparation and solution studies of complexes [MX(1)] (M = Cu, Ag and Au; X = anionic ligand; 1 = 2, 11-bis(diphenylphosphinomethyl)benzo[c]phenanthrene)
✍ D. K. Johnson; P. S. Pregosin; L. M. Venanzi 📂 Article 📅 1976 🏛 John Wiley and Sons 🌐 German ⚖ 729 KB

Sunznzary. The preparation of monomcric complexes [MX(l)] is reported where 1LI. = Cu, Ag, Au; X = I, C1, 7 3 0 3 , BF4 and 1 = 2,ll-bis(diphenylphosphinomethyl)benzo[c]phenanthrene. The solution structure of the complexes is discussed on the basis of molecular weight, conductivity and NMR. measure

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Transition-metal complexes with bidentate ligands spanning trans-positions. V. Crystal and molecular structures of complexes [RhCl(CO) (1)] and [PdCl2(1)]; 1 = 2,11-bis (diphenylphosphinomethyl)benzo [c]phenanthrene
✍ Fiorella Bachechi; Luigi Zambonelli; Luigi M. Venanzi 📂 Article 📅 1977 🏛 John Wiley and Sons 🌐 German ⚖ 483 KB 👁 1 views

The structures of [RhCl(CO)(l)] and [PdC1,(1)], where 1 is the bidentate ligand (C6H5)2P . CH2 . ClsHlo . CH2 . P (C6H5),, have been determined from threedimensional X-ray counter data collected on single crystals of the C6H5. CN solvates. The two compounds are isomorphous and crystallize in the tri

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Transition metal complexes with bidentate ligand 2, 11-Bis (diphenylphosphinomethyl)benzo[c]phenanthrene (1). X. Preparation and spectroscopic properties of cis-[PtCl2 (1)] trans- and cis-[PtH (PPh3) (1)] [BF4] and crystal and molecular structure of cis-[PtCl2 (1)] · CHCl3
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## Abstract It is shown that ligand **1**, designed to span __trans__‐positions, under appropriate conditions also gives __cis__‐mononuclear complexes of platinum (II). The structure of __cis__‐[PtCl~2~ **(1)**] **(2)** has been determined by single‐crystal X‐ray diffraction. The major distortion f