Zobrazeno 1 - 10 of 16 pro vyhledávání: '"Russell F. Lang"'
1
Oxidative addition of thiols, and thiol/thiolate exchange reactions of low valent molybdenum and tungsten complexes. Synthetic, structural and calorimetric study of trigonal prismatic W(CO)2(1,10-phenanthroline)(3,4-toluenedithiolate)
Autor: Telvin D. Ju, Carl D. Hoff, Russell F. Lang, Jeffrey C. Bryan, Gregory J. Kubas
Publikováno v: Inorganica Chimica Acta. 348:157-164
Reactions of W(CO)3(phen)(EtCN) with butane thiols, thiophenol, 1,2-benzenedithiol, and 3,4-toluenedithiol have been investigated. Reaction of butanethiol results in simple ligand exchange to form the thiol complex W(CO)3(phen)(n or tBuSH). Reaction
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2116981a1c7bb60911ca314cdc646cda
https://doi.org/10.1016/s0020-1693(02)01489-5
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2
Analysis of ethoxylated fatty amines. Comparison of methods for the determination of molecular weight
Autor: Russell F. Lang, Dana B. Jacobs, Dennisse Parra-Diaz
Publikováno v: Journal of Surfactants and Detergents. 2:503-513
Specific lengths of the fatty and polyoxyethylene chains of ethoxylated fatty amines are critical to their performance in specific applications, and thus the ability to characterize these surfactants accurately is crucial. Normal-phase high-performan
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::649bdc1c94a4175ec8d40fd309b4a103
https://doi.org/10.1007/s11743-999-0099-y
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3
First- and second-order mechanisms for oxidative addition for bound methyl disulfide in the complex W(CO)3(phen)(MeSSMe)
Autor: Carl D. Hoff, Kenneth B. Capps, Russell F. Lang, Gerald C. Roper, Telvin D. Ju
Publikováno v: Inorganica Chimica Acta. 270:488-498
The rate of oxidative addition of methyl disulfide in the complex W(CO)3(1,10-phenanthroline) (MeSSMe) in methylene chloride has been studied. The dominant reaction pathway is second order in metal complex and inhibited by excess methyl disulfide. Fo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8aec4daf171c6b1f08710018a16a885e
https://doi.org/10.1016/s0020-1693(97)06104-5
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4
Reaction of Phenyl and Methyl Disulfide with ·Cr(CO)3C5Me5 and HCr(CO)3C5Me5. Metal Radical and Metal Hydride Reactivity at the Sulfur−Sulfur Bond. Different Mechanisms for Oxidative Addition of Alkyl and Aryl Disulfides
Autor: Carl D. Hoff, Kenneth B. Capps, Russell F. Lang, Gerald C. Roper, Telvin D. Ju
Publikováno v: Inorganic Chemistry. 36:614-621
The enthalpies of reaction of the ·Cr(CO)3C5Me5 and disulfides (RSSR) forming RS−Cr(CO)3C5Me5 have been measured by solution calorimetry, ΔH = −13.3 + 1.5 kcal/mol (R = Ph) and −11.2 + 1.2 kcal/mol (R = Me). These data lead to Cr−SR bond st
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0d1141d655359f2f099a445f3253fdb8
https://doi.org/10.1021/ic960294i
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5
Heats of reaction of HMo(CO)3(C5R5) (R = H, CH3) with diphenyldisulfide and of formation of the clusters [PhSMo(CO) (C5H5)]2, x = 1,2. Thermodynamic study of molybdenum-sulfur bond strengths
Autor: Steven P. Nolan, Alberto A. Gonzalez, Russell F. Lang, Shakti L. Mukerjee, Carl D. Hoff, Telvin D. Ju
Publikováno v: Inorganica Chimica Acta. 240:175-182
The enthalpies of reaction of HMo(CO) 3 C 5 R 5 (R = H, CH 3 ) with diphenyldisulfide producing PhSMo(CO) 3 C 5 R 5 and PhSH have been measured in toluene and THF solution (R = H, ΔH = −8.5 ± 0.5 kcal mol −1 (tol), −10.8 ± 0.7 kcal mol −1
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::62e9f19374116922173f3fddcfc41ae4
https://doi.org/10.1016/0020-1693(95)04533-3
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7
Oxidative Addition of Disulfides to the Complex W(CO)3(phen)(EtCN). Synthesis, Structure, and Reactivity of W(CO)2(phen)(SR)2 (R = Ph, Me, CH2Ph, tBu; phen = 1,10-Phenanthroline) Coordinatively Unsaturated Complexes of Tungsten(II) that Reversibly Bind CO and Other Ligands
Autor: Telvin D. Ju, Jeffrey C. Bryan, Carl D. Hoff, Gabor Kiss, Russell F. Lang, Gregory J. Kubas
Publikováno v: Inorganic Chemistry. 33:3899-3907
The complex W(CO){sub 3}(phen)(EtCN) undergoes oxidative addition with disulfides forming the formally 16-electron complexes W(CO){sub 2}(phen)(SR){sub 2}(R=Ph, {sup t}Bu, Me, benzyl). The reactions proceed through intermediates identified spectrosco
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::06cd5d9549496db4e903ab70ae3d42df
https://doi.org/10.1021/ic00096a013
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9
Determination of dimethyl sulfoxide and dimethyl sulfone in air
Autor: Russell F. Lang, Cheryl J. Brown
Publikováno v: Analytical Chemistry. 63:186-189
Dimethyl sulfoxide (DMSO) and dimethyl sulfone (DMSO{sub 2}) are believed to be intermediates in the marine atmospheric oxidation pathway of dimethyl sulfide (DMS) to SO{sub 2} and sulfate. This report presents for the first time, an analytical metho
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::06f5737ff7cd23fd459135452c04b66e
https://doi.org/10.1021/ac00002a019
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10
Measurements of dimethyl sulfide oxidation products in the summertime North Atlantic marine boundary layer
Autor: Alexander A. P. Pszenny, C. J. Brown, James N. Galloway, J. T. Merrill, George R. Harvey, William C. Keene, Russell F. Lang
Publikováno v: Global Biogeochemical Cycles. 4:367-379
Chemical data derived from air and precipitation samples collected during the Global Change Expedition/Coordinated Air-Sea Experiment/ Western Atlantic Ocean Experiment (GCE/CASE/WATOX) over the North Atlantic Ocean (NAO) are interpreted using simple
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f7d112b569c583454594cc6242a8c79c
https://doi.org/10.1029/gb004i004p00367
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