NDLI: Deactivation of the coordinating ability of the iminophosphorane group by the effect of <i>ortho</i>-carborane

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Dalton Transactions Vol -46

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Functional metallosupramolecular architectures using 1,2,3-triazole ligands: it's as easy as 1,2,3 “click”

Synthesis and structural study of new metallasilsesquioxanes of potassium and uranium

Transition metal free catalytic hydroboration of aldehydes and aldimines by amidinato silane

Tuning the stability of bimetallic Ce(iv)/Zr(iv)-based MOFs with UiO-66 and MOF-808 structures

Ag-NPs embedded in two novel Zn₃/Zn₅-cluster-based metal–organic frameworks for catalytic reduction of 2/3/4-nitrophenol

Hydrophenoxylation of internal alkynes catalysed with a heterobimetallic Cu-NHC/Au-NHC system

Comparative electronic structures of nitrogenase FeMoco and FeVco

A luminescent metal organic framework with high sensitivity for detecting and removing copper ions from simulated biological fluids

Metal–organic frameworks utilising an interlocked, hexadentate linker containing a tetra-carboxylate axle and a bis(pyridine) wheel

Single-molecule magnet behaviour in a tetranuclear Dy^III complex formed from a novel tetrazine-centered hydrazone Schiff base ligand

A new 3-D open-framework Li-rich vanadoborate and its high ionic conductivity after transforming into glasses

Palladacycles of sulfated and selenated Schiff bases of ferrocene-carboxaldehyde as catalysts for O-arylation and Suzuki–Miyaura coupling

Manganese-containing ionic liquids: synthesis, crystal structures and electrodeposition of manganese films and nanoparticles

Thermoelectric properties of Bi_1−xSn_xCuSeO solid solutions

Polynuclear cage-like Au(i) phosphane complexes based on a S²⁻ template: observation of multiple luminescence in coordinated polyaromatic systems

Intracellular detection of hazardous Cd²⁺ through a fluorescence imaging technique by using a nontoxic coumarin based sensor

Heterodinuclear titanium/zinc catalysis: synthesis, characterization and activity for CO₂/epoxide copolymerization and cyclic ester polymerization

Bonding trends across the series of tricarbonato-actinyl anions [(AnO₂)(CO₃)₃]⁴⁻ (An = U–Cm): the plutonium turn

Sterically directed nitronate complexes of 2,6-di-tert-butyl-4-nitrophenoxide with Cu(ii) and Zn(ii) and their H-atom transfer reactivity

Organometallic gold(iii) complexes with hybrid SNS-donating thiosemicarbazone ligands: cytotoxicity and anti-Trypanosoma cruzi activity

Deactivation of the coordinating ability of the iminophosphorane group by the effect of ortho-carborane

Mononuclear gold(iii) complexes with l-histidine-containing dipeptides: tuning the structural and biological properties by variation of the N-terminal amino acid and counter anion

Sequence of phase transitions in (NH₄)₃SiF₇

One-pot synthesis of ultrastable pentanuclear alkylzinc complexes

Three new energetic complexes with N,N-bis(1H-tetrazole-5-yl)-amine as high energy density materials: syntheses, structures, characterization and effects on the thermal decomposition of RDX

A promising lead-free fluoride carbonate SHG material designed from a theoretical perspective

Band-gap tailoring and visible-light-driven photocatalytic performance of porous (GaN)_1−x(ZnO)_x solid solution

An efficient synthetic method for organometallic radicals: structures and properties of gold(i)-(nitronyl nitroxide)-2-ide complexes

Cu²⁺ recognition by N,N′-benzylated bis(amino amides)

Synthesis and evaluation of new copper ketoiminate precursors for a facile and additive-free solution-based approach to nanoscale copper oxide thin films

Photomagnetic properties of an Fe(ii) spin-crossover complex of 6-(3,5-diamino-2,4,6-triazinyl)-2,2′-bipyridine and its insertion into 2D and 3D bimetallic oxalate-based networks

Redox properties and electron transfer in a triarylamine-substituted HS-Co²⁺/LS-Co³⁺ redox couple

Determination of ZFS parameters from the EPR spectra of mono-, di- and trinuclear Mn^II complexes: impact of magnetic coupling

Tailored synthesis of nonlinear optical quaternary chalcohalides: Ba₄Ge₃S₉Cl₂, Ba₄Si₃Se₉Cl₂ and Ba₄Ge₃Se₉Cl₂

Influence of wing-tip substituents and reaction conditions on the structure, properties and cytotoxicity of Ag(i)– and Au(i)–bis(NHC) complexes

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Deactivation of the coordinating ability of the iminophosphorane group by the effect of ortho-carborane

Content Provider	Royal Society of Chemistry (RSC)
Author	Crujeiras, Pablo Rodríguez-Rey, José Luis Sousa-Pedrares, Antonio
Copyright Year	2017
Abstract	The C-carboranyl iminophosphorane compounds derived from triphenylphosphine (I1) and o-(methylthiophenyl)-diphenylphosphine (I2) were obtained and structurally characterized. Functionalization with sulfur on the other cage carbon atom gave the corresponding disulfides (L1L1 and L2L2). In the case of I1 it was also possible to isolate the trisulfide (L1SL1) and the thiol (L1H), which is not in the expected zwitterionic form, showing that the carborane group reduces the basicity of the nitrogen atom. The disulfides were made to react with the zero-valent metal precursors [M(PPh3)4], where M = Pd, Pt. The structural analysis of the final complexes revealed the non-coordinating nature of the nitrogen atom. The isolated platinum complexes (PtL1 and PtL2) show metalation on an adjacent boron atom of the carborane cage while the palladium complexes (PdL1 and PtL2) do not complete the BH activation and are isolated as pseudo-agostic complexes. The weak pseudo-agostic interaction can be displaced by incoming ligands. Thus, reaction of PdL1 with dppm and dppe diphosphines leads to the isolation of the cis-bis(thiolates) [Pd(L1)2(dppm)] (PdL1dppm) and [Pd(L1)2(dppe)] (PdL1dppe). The non-carboranyl disulfide analogue (L3L3) was prepared and made to react with the zero-valent palladium precursor. The structure of the non-carboranyl palladium analogue (PdL3) shows the coordinating ability of the nitrogen donor atom, proving the deactivating effect of the C-carboranyl group.
Starting Page	2572
Ending Page	2593
Page Count	22
File Format	HTM / HTML PDF
ISSN	14779226
Volume Number	46
Issue Number	8
Journal	Dalton Transactions
DOI	10.1039/c6dt04592h
Language	English
Publisher	Royal Society of Chemistry
Access Restriction	Open
Subject Keyword	Ylide Triphenylphosphine Diphenylphosphine Organosulfur compounds Carbon Thiol Carborane Nitrogen Boron PD-L1 1-Bis(diphenylphosphino)methane 2-Bis(diphenylphosphino)ethane Disulfide
Content Type	Text
Resource Type	Article
Subject	Inorganic Chemistry

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4-aminoantipyrinedithiocarbamato complexes of nickel with triphenylphosphine and 1,2-bis (diphenylphosphino)ethane in the coordination sphere (2000).

Reactions of [Mn2(μ-pyS)2(CO)6] (pySH=pyridine-2-thiol) with triphenylphosphine (PPh3), diphenylphosphine (PHPh2) and bis(diphenylphosphino)methane (dppm): X-ray crystal structure of [Mn(pyS)(η1-dppm)2(CO)2]

Copper(I) complexes with Schiff base and triphenylphosphine or cis-1,2-bis (diphenylphosphino)ethane

Metal–carbonyl and metal–nitrosyl complexes. Part XI. Crystal and molecular structures of π-cyclopentadienyl-trans-dicarbonyliodo(triphenylphosphine)molybdenum and π-cyclopentadienyl-cis-carbonyl-chloro-[1,2-bis(diphenylphosphino)ethane]molybdenum

Multimetallic arrays: Symmetrical bi-, tri- and tetrametallic complexes based on the group 10 metals and the functionalisation of gold nanoparticles with nickel-phosphine surface units

Synthesis, characterization and structures of cyclic organorhodium complexes of the type [Rh{CH(SO₂Ph)CH₂CH₂YR₂-κC,κY}L₂] (YR₂ = PPh₂, NMe₂; L₂ = diphosphine, cyclooctadiene)

Chemica 39 4-aminoantipyrinedithiocarbamato Complexes of Nickel with Triphenylphosphine and 1 , 2-bis ( Diphenylphosphino ) Ethane in the Coordination Sphere

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Pd-catalysed ortho-alkoxylation of benzamides N-protected with an iminophosphorane functionality

Deactivation of the coordinating ability of the iminophosphorane group by the effect of ortho-carborane

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