Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Anthony K. Smith"'
Autor:
Rachel R. Spurbeck, Lindsay A. Catlin, Chiranjit Mukherjee, Anthony K. Smith, Angela Minard-Smith
Publikováno v:
Frontiers in Public Health, Vol 11 (2023)
IntroductionWastewater-based surveillance emerged during the COVID-19 pandemic as an efficient way to quickly screen large populations, monitor infectious disease transmission over time, and identify whether more virulent strains are becoming more pr
Externí odkaz:
https://doaj.org/article/a526f75db2624c81ac781964448eb55a
A bimetallic hydroformylation catalyst: high regioselectivity through heterobimetallic cooperativity
Autor:
Anthony K. Smith, Maurice Abou Rida
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 202:87-95
The homogeneous hydroformylation of 1-octene using either of the heterobimetallic complexes [(η5-C5H5)Ru(μ-CO)2{μ-η2-Ph2P(CH2)PPh2}RhCl2] (1) and [(η5-C5H5)Ru(μ-CO)2{μ-η2-HC(PPh2)3}RhCl2] (2) as catalysts yields both n-nonanal and 2-methyloct
Autor:
Anthony K. Smith, Chacko Jacob, Brian T. Heaton, Javad S. Z. Sabounchei, Lars Kloo, Christopher L. Jones, Anders Olsson
Publikováno v:
Helvetica Chimica Acta. 84:3075-3083
Displacement of norbornadiene (nbd; bicyclo[2.2.1]hepta-2,5-diene) from [Rh(PPh3)(2)(nbd)]ClO4 by hydrogenation in the presence of PPh3 and formamide or Me-substituted derivatives, results in the formation of O-bonded formamide complexes [Rh(PPh3)(3)
Publikováno v:
Journal of Organometallic Chemistry. 628:1-10
Diphenyl-2-phosphinopyridyl (dppy) and 1,1,1-tris(diphenylphosphinomethyl)ethane (triphos) react with RuCpCl(COD), (COD=cycloocta-1,5-diene; Cp=η5-C5H5) by the displacement of the COD ligand to give, respectively, RuCpCl(η1-dppy)2 (I) and RuCpCl(η
Autor:
Anthony K. Smith, Alexander Steiner, Kei Miyagi, Rachel A. Harding, Taro Eguchi, Brian T. Heaton, Lucia Manzi, Giuliano Longoni, James V. Barkley, Hirokazu Nakayama
Publikováno v:
Journal of Organometallic Chemistry. 573:254-260
The molecular structures of (NMe 4 ) 4− x [H x Ni 12 (CO) 21 ] · S ( x =1, S=Me 2 CO; x =2, S=2THF) are reported. Both anions are similar and consist of a central Ni 6 (CO) 3 ( μ -CO) 6 -layer flanked on both sides by two Ni 3 (CO) 3 ( μ -CO) 3
Autor:
Hirokazu Nakayama, Taro Eguchi, Brian T. Heaton, Rachel A. Harding, Kei Miyagi, Giuliano Longoni, Anthony K. Smith, Nobuo Nakamura, Jens Nähring
Publikováno v:
Journal of the Chemical Society, Dalton Transactions. :479-484
The 13 C cross polarisation magic angle spinning NMR spectra of [Ni 6 (CO) 12 ] 2- at natural 13 C abundance have been recorded with four different cations, [NMe 4 ] + , [NEt 4 ] + , [AsPh 4 ] + and [N(PPh 3 ) 2 ] + and the crystal structure of the p
Publikováno v:
Journal of Organometallic Chemistry. 525:255-258
The mononuclear complexes [FeCpl(CO) 2 ] 1 , FeCp(CO) 2 (η 1 -dppm)]I 2 , [FeCp(CO)(η 2 -dppm)]I 3 , [FeCp(CO) 2 ( η 1 -dppen)]I 5 and [FeCp(CO)( η 2 -dppen)]I 6 [dppen = Ph 2 PC(= CH 2 )PPh 2 ] have been synthesise and reacetd with [Rh 2 Cl 2 (C
An EXAFS investigation of chromocene on silica using empirical, semi-empirical and ab initio methods
Publikováno v:
Journal of Molecular Catalysis A: Chemical. 111:297-305
The average chromium environment on the surface of a chromocene/silica ethylene polymerisation catalyst has been determined by Cr-EXAFS to be [( η 5 -C 5 H 5 )Cr( μ -OSi)(OSi)] 2 .
Autor:
Olga Markopoulou, Chacko Jacob, Chris-Kriton Skylaris, Brian T. Heaton, John Markopoulos, Anthony K. Smith, Jens Nähring
Publikováno v:
J. Chem. Soc., Dalton Trans.. :1701-1706
Reaction of N-acetyl-3-butanoyltetramic acid (Habta)(N-acetyl-3-butanoyl-1,5-dihydro-4-hydroxy-2H-pyrrol-2-one) with [Rh(acac)(CO)2](acac = acetylacetonate) in a 1 : 1 ratio gave [Rh(abta)(CO)2]1 which underwent displacement of CO by either P(OPh)3 o
Autor:
Jens Nähring, Brian T. Heaton, Anthony K. Smith, Hirokazu Nakayama, Taro Eguchi, Tapani A. Pakkanen, Nobuo Nakamura, Jouni Pursiainen, Giuliano Longoni, Kei Miyagi, Rachel A. Harding
Publikováno v:
J. Chem. Soc., Dalton Trans.. :625-630
Solid-state 1H and D NMR measurements have been made for all transition-metal carbonyl clusters containing interstitial hydrides/deuterides previously characterised by neutron diffraction. There is a close agreement between the values of δ(1H/D) in