Results 171 to 180 of about 15,945 (209)

Group 1B organometallic chemistry. 18. Novel routes to stable hexanuclear copper-silver, silver-gold, and copper-gold cluster compounds starting from polymeric 2-(dimethylamino)phenylcopper and from bis[(2-dimethylamino)phenyl]goldlithium dimer

Inorganic Chemistry, 1977
Mixed hexanuclear copper-silver, silver-gold, and copper-gold complexes of the type R4M4M′2X2 have been prepared via the reaction of 2-(dimethylamino)phenylcopper (RCu) with CuOTf or AgOTf (OTf = trifluoromethanesulfonato) as well as via the reaction of cuprous halide, of CuOTf, or of AgOTf with the novel bis[2-(dimethylamino)phenyl]goldlithium dimer ...
Koten, G. van, Jastrzebski, J.T.B.H., Noltes, J.G.   +2 more
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Organometallic nitrosyl chemistry. 41. Regiospecific condensation of methyl propiolate with 2,3-dimethyl-2-butene mediated by the electrophilic .eta.5-cyclopentadienyl dinitrosyl tetrafluoroborate salts of the Group 6 metals

Organometallics, 1990
Chloride abstraction from Cp'M(NO) 2 Cl (Cp'=Cp(η 5 -C 5 H 5 ), Cp * (η 5 -C 5 Me 5 ); M=Cr, Mo, W) with an equimolar amount of AgBF 4 in CH 2 Cl 2 generates reactive solutions of Cp'M(NO) 2 BF 4 . During their reactions with various nucleophiles, the Cp'M(NO) 2 BF 4 compounds behave as though they are the formally 16-electron cations Cp'M(NO) 2 + .
Peter Legzdins, George B. Richter-Addo, Frederick W. B. Einstein, Richard H. Jones   +3 more
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ChemInform Abstract: GROUP 1B ORGANOMETALLIC CHEMISTRY. 18. NOVEL ROUTES TO STABLE HEXANUCLEAR COPPER‐SILVER, SILVER‐GOLD, AND COPPER‐GOLD CLUSTER COMPOUNDS STARTING FROM POLYMERIC 2‐(DIMETHYLAMINO)PHENYLCOPPER AND FROM BIS((2‐DIMETHYLAMINO)PHENYL)GOLDLITHIUM DIMER

Chemischer Informationsdienst, 1977
AbstractDie Umsetzung von Z‐Dimethylaminophenyl‐Cu mit Cu‐ oder Ag‐trifluormethansulfonat oder die Reaktion von Cu(I)‐halogeniden, Cu‐ oder Agtrifluormethansulfonat mit dem aus 2‐Dimethylaminophenyl‐Li und Bromo‐triphenylphosphin‐Au dargestellten Au‐Titeldimeren in Benzol führen zu den sechskernigen Clusterverbindungen (I).
G. VAN KOTEN, J. T. B. H. JASTRZEBSKI, J. G. NOLTES   +2 more
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ChemInform Abstract: Organometallic Nitrosyl Chemistry. Part 41. Regiospecific Condensation of Methyl Propiolate with 2,3‐Dimethyl‐2‐butene Mediated by the Electrophilic η5‐Cyclopentadienyl Dinitrosyl Tetrafluoroborate Salts of the Group 6 Metals.

ChemInform, 1990
AbstractThe compounds (II) behave as formally 16‐electron cations during their reactions with various nucleophiles.
P. LEGZDINS, G. B. RICHTER‐ADDO, F. W. B. EINSTEIN, R. H. JONES   +3 more
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ChemInform Abstract: GROUP IB ORGANOMETALLIC CHEMISTRY. 20. THE ROLE OF MIXED ORGANOCOPPER CLUSTER R COMPOUNDS RNR′MCUN+M IN SELECTIVE CARBON‐CARBON COUPLING REACTIONS OF 2‐ AND 4‐(DIMETHYLAMINO)PHENYLCOPPER WITH COPPER ARYLACETYLIDES

Chemischer Informationsdienst, 1977
AbstractCu‐aromaten (I) reagieren mit den Cu‐acetyliden (II) zu polymeren gemischten Cu‐Verbindungen (III), für die verschiedene Formen und Polymerisationsgrade diskutiert werden und die im wesentlichen zu den gemischten Acetylenen (IV) führen.
G. VAN KOTEN, R. W. M. TEN HOEDT, J. G. NOLTES   +2 more
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ChemInform Abstract: GROUP IB ORGANOMETALLIC CHEMISTRY. XXIII. REACTIONS OF AR4CU2LI2 AND AR4AU2LI2 WITH RHODIUM(I) COMPLEXES‐ SYNTHESIS OF 2‐((DIMETHYLAMINO)METHYL)PHENYLRHODIUM DICARBON MONOXIDE, AND ELECTRON‐TRANSFER INDUCED SELECTIVE FORMATION OF DIARYL KETONES ARC(O)AR

Chemischer Informationsdienst, 1978
AbstractDie Kupfer‐ und Gold‐Cluster‐Verbindungen (I) und (V) reagieren mit dem dimeren Rhodiumcarbonylkomplex (II) zu den Komplexverbindungen (III)/(IV) und (VI).
G. VAN KOTEN, J. T. B. H. JASTRZEBSKI, J. G. NOLTES   +2 more
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Organometallic nitrosyl chemistry. 55. Regioselective synthesis of 2-pyrones mediated by organometallic dinitrosyl cations of the Group 6 metals

Organometallics, 1992
Peter Legzdins, W. Stephen McNeil, Edward G. Vessey, Raymond J. Batchelor, Frederick W. B. Einstein   +4 more
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ChemInform Abstract: CONTRIBUTIONS TO GROUP IV ORGANOMETALLIC CHEMISTRY. III. REACTION OF DIMETHYLAMINOTRIMETHYLSILANE WITH 2‐HYDROXYPYRIDINES AND 2‐HYDROXYPYRIMIDINES

Chemischer Informationsdienst, 1977
M. J. BUCHANAN, R. H. CRAGG, A. STELTNER
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Sexual health among adolescent and young adult cancer survivors: A scoping review from the Children's Oncology Group Adolescent and Young Adult Oncology Discipline Committee

Ca-A Cancer Journal for Clinicians, 2021
Brooke Cherven, Sharon L Bober, Kristin M Bingen   +2 more
exaly  

ChemInform Abstract: Organometallic Chemistry. Part 2. The Main‐Group Elements

ChemInform, 1988
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