Hydrido-bis(meso-oxolanylen-3,4-dioxy)-λ5-phosphane
نویسندگان
چکیده
منابع مشابه
Diphenyl[(phenylsulfanyl)methyl]-λ5-phosphanethione
The title compound, C19H17PS2, results from the direct deprotonation of di-phenyl-methyl-phosphine sulfide and subsequent reaction with diphenyl di-sulfide. The C-P and C-S bond lengths of 1.8242 (18) and 1.8009 (18) Å, respectively, of the central P-C-S linkage are comparable to those found in the sulfonyl analogue, but are considerably longer than those reported for the dimetallated sulfonyl ...
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The first structurally characterised two-coordinate hydrido-germylenes, :Ge(H)L (L = -N(Ar){Si(OBu)}, Ar = C6H2{C(H)Ph2}2R-2,6,4; R = Pr(i) ((tBuO)L(†)), Me ((tBuO)L*)), have been prepared, and their dimerisation shown to be thermodynamically unfavourable, largely due to the extreme steric bulk of their amide ligands.
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There are two independent mol-ecules per asymmetric unit of the title compound, C(26)H(23)N(2)O(3)PS. Their superposition shows that they differ in the conformation of the CH(3)CO- group and the benzene rings from the triphenyl-phospho-rane group. In the crystal structure, independent mol-ecules are inter-conected by strong N-H⋯O hydrogen bonds, forming infinite chains along the a axis.
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In the centrosymmetric mol-ecular structure of the title compound [Pt(2)(C(6)H(14)P)(2)H(2)(C(9)H(21)P)(2)], each Pt(II) atom is bound on one side to a phosphane ligand (PiPr(3)) and a hydrido ligand. On the other side, it is bound to two phosphanide ligands (μ-PiPr(2)), which engage a bridging position between the two Pt(II) atoms, forming a distorted square-planar structure motif. The Pt⋯Pt d...
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There is growing interest in compounds containing functionalized E=E multiple bonds (E=Si, Ge, Sn, Pb) because of their potential to exhibit novel physical and chemical properties. However, compounds containing multiple functionalizations are rare, with scarcity increasing with increasing degree of substitution. The first ditetrelene R2 E=ER2 in which the E=E bond is substituted by four heteroa...
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ژورنال
عنوان ژورنال: Phosphorus, Sulfur, and Silicon and the Related Elements
سال: 2008
ISSN: 1042-6507,1563-5325
DOI: 10.1080/10426500701696829