Zobrazeno 1 - 10
of 394
pro vyhledávání: '"Ian H. Hillier"'
Autor:
Kane W. J. Heard, Cian Bartlam, Christopher D. Williams, Junru Zhang, Aula A. Alwattar, Mark S. Little, Adam V. S. Parry, Fiona M. Porter, Mark A. Vincent, Ian H. Hillier, Flor R. Siperstein, Aravind Vijayaraghavan, Stephen G. Yeates, Peter Quayle
Publikováno v:
ACS Omega, Vol 4, Iss 1, Pp 1969-1981 (2019)
Externí odkaz:
https://doaj.org/article/481c05b17f714a30b581d092749b4539
On the control of secondary carbanion structure utilising ligand effects during directed metallation
Autor:
Andrew E. H. Wheatley, Jonathan Clayden, Ian H. Hillier, Alison Campbell Smith, Mark A. Vincent, Laurence J. Taylor, Joanna Haywood
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 8, Iss 1, Pp 50-60 (2012)
N,N-Diisopropyl-2-propylbenzamide 6-H undergoes lateral deprotonation by t-BuLi in the presence of the Lewis base PMDTA (N,N,N′,N″,N″-pentamethyldiethylenetriamine) to give a benzyllithium 6-Lil·PMDTA that incorporates a trigonal planar second
Externí odkaz:
https://doaj.org/article/83cee09dd74b45528cc421b8e6807e18
Publikováno v:
European Journal of Organic Chemistry. 2015:953-959
The intramolecular arylation reactions of lithiated derivatives of ureas, carbamates and thiocarbamates generally proceed stereospecifically, but the reaction is stereochemically retentive with ureas and thiocarbamates, whereas it is stereochemically
Publikováno v:
ACS Catalysis. 3:1929-1939
The potential energy surfaces for the activation of Grubbs–Hoveyda-type precatalysts with the substrates ethene, propene, 1-hexene, and ethyl vinyl ether (EVE) have been probed at the density functional theory (DFT) (M06-L) level. The energetically
Autor:
Felicity L. Mitchell, Richard A. Bryce, Anitha Ramraj, João Neres, Ian H. Hillier, Rajesh K. Raju, Mark A. Vincent
Publikováno v:
Biochemistry
Trypanosoma cruzitrans-sialidase (TcTS), which catalyzes the transfer or hydrolysis of terminal sialic acid residues, is crucial to the development and proliferation of the T. cruzi parasite and thus has emerged as a potential drug target for the tre
Autor:
Martyn F. Guest, Jennifer C. Green, C. David Garner, Chris Demain, Ian H. Hillier, Alstair A. MacDowell, Elaine A. Seddon
He II photoelectron spectral data for Ti(NO3)4(g) and Cu(NO3)2(g) are interpreted with the aid of ab initio molecular orbital calculations and show that the metal ligand bonding involves those orbitals which correlate with the 4e m.o.'s of the ligand
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f338b8c71eb6820d2019bdd7ef393ee9
https://doi.org/10.1039/c39790000427
https://doi.org/10.1039/c39790000427
Publikováno v:
European Journal of Organic Chemistry. 2012:5673-5677
Although Grubbs metathesis catalysts have enabled syntheses of a range of molecules, alkene isomerization, a known and problematic side reaction, is poorly understood. Several mechanisms which have been advanced to account for isomerization were stud
Lithiated Tertiary Carbanions Display Variable Coordination Modes: Evidence from DFT and NMR Studies
Autor:
Alison Campbell Smith, Andrew E. H. Wheatley, Philip J. Harford, Jonathan Clayden, Joanna Haywood, Mark A. Vincent, Morgan Donnard, Ian H. Hillier
Publikováno v:
Chemistry - A European Journal. 18:11036-11045
Density functional calculations reveal that, whereas the reaction of 2-propyl-N,N-diisopropylbenzamide (6) with tBuLi in the presence of potentially tridentate donor ligands may result in lateral deprotonation of 6, the behavior of the Lewis base is
Autor:
Mohammad Afzaal, Ian H. Hillier, Paul O'Brien, Mark A. Vincent, Neil A. Burton, James Raftery, Javeed Akhtar
Publikováno v:
The Journal of Physical Chemistry C. 115:16904-16909
Lead selenide (PbSe), as micro- and nanocrystals, has been produced from a mixed lead thioseleno-phosphinato compound, [Pb{(C6H5)2PSSe}2] by chemical vapor deposition. The formation of PbSe nanocrystals in the solution has also been demonstrated at r
Autor:
Alison Campbell Smith, Jonathan Clayden, Joanna Haywood, Andrew E. H. Wheatley, Mary McPartlin, Mark A. Vincent, Morgan Donnard, Ian H. Hillier
Publikováno v:
Chemistry - A European Journal. 17:8078-8084
Reaction of 2-isopropyl-(N,N-diisopropyl)-benzamide 5 with tBuLi in ether results in ortho deprotonation and the formation of a hemisolvate based on a tetranuclear dimer of (5-Li(o))(2)⋅Et(2)O. The solid-state structure exhibits a dimer core in whi