Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Ron S. Dickson"'
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 634:669-674
Syntheses of the array of heterobimetallic complexes [(OC)3M(μ-PPh2)2(μ-O-C(CHMe(CH2)2PPh2)RhL], M = Cr, Mo, W, L = tBuNC, are described, extending the previous study of the counterpart array for L = CO. A single crystal X-ray structure determinati
Autor:
George A. Koutsantonis, A. H. White, Brian W. Skelton, Ron S. Dickson, Michael P. Devery, Gary D. Fallon
Publikováno v:
Zeitschrift für anorganische und allgemeine Chemie. 634:675-681
The reaction of the binuclear rhodium complex [(η−C5H5)2Rh2(μ-CO)(μ-η1:η1-C2(CF3)2)] with a series of dichalcogenides, R2E2 (E = S, Se, Te; R = Me, Et, i-Pr, Ph, Fc; not all combinations) has provided mixtures of complexes, the majority of whi
Publikováno v:
Journal of Organometallic Chemistry. 627:201-205
A facile synthesis of the compounds Fe(CO)4(ER2), where ER2=SMe2, SEt2, or SeMe2, has been developed. It involves treatment of Fe(CO)5 with trimethylamine N-oxide and the Group 16 compound. With cyclic thioethers, the same synthetic procedure yields
Publikováno v:
Journal of Organometallic Chemistry. 627:37-43
Modified mesoporous silicas have been prepared, homogeneous organometallic catalysts incorporated and the resulting heterogeneous systems used as catalysts in aqueous enantioselective hydrogenation reactions. A series of catalysts in which the organo
Publikováno v:
Journal of Organometallic Chemistry. 607:156-163
Four dimolybdenum complexes with bridging thiolato groups, (η5-C5H5)(CO)Mo(μ-SR)3Mo(CO)3 (4; R=Me, Ph, Bn (benzyl), Tol), were formed from Mo(CO)3(NCMe)3 and [C5H4SR]−. The related complex (η5-C5H5)(CO)Mo(μ-SR)3Mo(CO)(SR)2 (5; R=Ph) was obtaine
Publikováno v:
Journal of Organometallic Chemistry. 603:80-85
A mesoporous silica (HMS) has been prepared with an average pore size of 26 A. The pores have been shown to include typical chiral catalysts for enantioselective hydrogenation viz Rh–BPPM and Ru–BINAP. The heterogenised catalysts have been shown
Autor:
Paul Renton, Serafino Gladiali, C. A. M. Jonasson, W. Roy Jackson, Anastasios Polas, Felicity J. McGrath, Ron S. Dickson, Daniel Paslow, Eva M. Campi, Jenna Bowen
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 150:133-146
Four rhodium-based catalyst systems Download : Download full-size image 1, Download : Download full-size image 2, Download : Download full-size image 3, and [Rh(OAc)2]2/PPh3 have been used in the hydroformylation of 1-hexene, styrene and some phosphi
Publikováno v:
Organometallics. 18:5292-5298
When the cyclic thioethers L = and were added to [(η5-C5H5)2Rh2(μ-CO)(μ-η2:η2-CF3C2CF3)] (1), the coordinative addition products [(η5-C5H5)2Rh2(CO)(μ-η1:η1-CF3C2CF3)L] (2a−c) were formed reversibly. When it is left in solution in the prese
Publikováno v:
Journal of Organometallic Chemistry. 565:11-18
A structurally interesting hetero-trinuclear complex of formula (η5-C5H5)2Rh2Pd(μ3-CO)(μ-η1:η2:η2-CF3C2CF3){η2-Ph2P(CH2)2PPh2} (III) has been formed from the reaction between (η5-C5H5)2Rh2(CO)(μ-η1:η1-CF3C2CF3){η1-Ph2P(CH2)2PPh2}(II) and
Autor:
Georgii Lazarev, John R. Pilbrow, Kevin J. Coutinho, Alan M. Bond, Dmitri Menglet, Scott A. Olsen, Ron S. Dickson
Publikováno v:
Monash University
An unusually stable five-coordinate monomeric divalent rhodium complex, [RhII(H)(CO)(PPh3)3]+, is produced by bulk oxidative electrolysis or chemical oxidation of RhI(H)(CO)(PPh3)3 in dichloromethane. Consequently, odd as well as even electronic conf