Zobrazeno 1 - 10
of 481
pro vyhledávání: '"Nathaniel W. Alcock"'
Publikováno v:
Tetrahedron
Tetrahedron, Elsevier, 2021, 87, pp.132114. ⟨10.1016/j.tet.2021.132114⟩
Tetrahedron, Elsevier, 2021, 87, pp.132114. ⟨10.1016/j.tet.2021.132114⟩
International audience; This paper describes the synthesis, structure, conformation and configurational stability of novel 8-atom meta-meta’ linked biaryls, as models for controlling the ratio of atropisomers through remote central chirality. The s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25ec12f3a4b4f7de15daa1be6e17c6be
https://hal.archives-ouvertes.fr/hal-03457042
https://hal.archives-ouvertes.fr/hal-03457042
Autor:
Nathaniel W. Alcock
Publikováno v:
Science Progress. 100:374-399
The techniques of dendrochronology (tree-ring dating) and radiocarbon (14C) dating are described, as they are applied to historic buildings. Both rely on determining the felling dates of the trees used in their construction. For dendrochronology, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e16a0c6dd0638c86b9db0ad1a60fc9f
https://doi.org/10.3184/003685017x15063357842619
https://doi.org/10.3184/003685017x15063357842619
Autor:
Nathaniel W. Alcock, Terence J. Kemp
Publikováno v:
Science Progress. 100:25-44
The developments in crystallography, since it was first covered in Science Progress in 1917, following the formulation of the Bragg equation, are described. The advances in instrumentation and data analysis, coupled with the application of computatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96c5bbfc787e574dfb1202e6ff2621ae
https://doi.org/10.3184/003685017x14858694684395
https://doi.org/10.3184/003685017x14858694684395
Autor:
Floriana Tuna, Emmanuelle Leize-Wagner, Laura J. Childs, Alain Van Dorsselaer, Hélène Nierengarten, Nathaniel W. Alcock, William Errington, Alexander Jackson, Siona Bunce, Jacqueline Hamblin, Michael J. Hannon
Publikováno v:
Chemistry - A European Journal. 13:9286-9296
The effect of changes in the angles at the connection points of linear/circular helicates is explored as a route to control the nuclearity and architecture of metallo-supramolecular arrays. This effect is probed by changing the geometry of the metal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e78f77337f648a0490c1b139b2982686
https://doi.org/10.1002/chem.200700848
https://doi.org/10.1002/chem.200700848
Autor:
Robert A Meeson, Nathaniel W Alcock
Publikováno v:
The Antiquaries Journal. 87:295-345
In 2002, the National Trust commissioned a detailed survey of the timberwork of the moated manor house at Baddesley Clinton, coupled with an extensive dendrochronology programme. The results have radically revised our understanding of the house and o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::beb692640b252d629279fb2ccce43041
https://doi.org/10.1017/s0003581500000937
https://doi.org/10.1017/s0003581500000937
Autor:
Geoffrey A. Lawrance, Peter B. Glover, Peter Moore, Nathaniel W. Alcock, Guy J. Clarkson, Mery Napitupulu
Publikováno v:
Dalton Trans.. :518-527
The potentially pentadentate ligand 2,6-bis[N-(2′-pyridylmethyl)carbamyl]pyridine (H2L1), readily prepared from reaction of a diester of pyridine-2,6-dicarboxylic acid (H2dipic) and 2-aminomethylpyridine (ampy), shows limited tendency to form 1 ∶
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48b1c4b4930a098bcaade172f008d707
https://doi.org/10.1039/b414251a
https://doi.org/10.1039/b414251a
Publikováno v:
Chemistry - A European Journal. 10:4291-4300
The effect of inter-strand and intra-strand interactions is explored in a metallo-supramolecular system in which the metal-ligand coordination requirements may be satisfied by more than one different supramolecular architecture. This is achieved by i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::245f55c94e8a0589cbb6246e30e25d3a
https://doi.org/10.1002/chem.200400169
https://doi.org/10.1002/chem.200400169
Publikováno v:
Inorganica Chimica Acta. 353:276-279
The title compound has been synthesised and its structure determined by X-ray diffraction. The structure comprises a single strand polymer, with five independent Gd units in the crystallographic asymmetric unit. Each gadolinium atom has eight-coordin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cfcbdd07025713dd625963093ef70c59
https://doi.org/10.1016/s0020-1693(03)00205-6
https://doi.org/10.1016/s0020-1693(03)00205-6
Autor:
Tadeusz Wasiutyński, Nathaniel W. Alcock, Krzysztof Lewiński, Robert Podgajny, Tomasz Korzeniak, Maria Bałanda, Barbara Sieklucka
Publikováno v:
Polyhedron. 22:2183-2190
The self-assembly of [M(CN) 8 ] 3− (M=Mo, W) anion and polyamine complexes of Cu II [Cu(tetren)] 2+ and [Cu(dien)(H 2 O) 2 ] 2+ (tetren=tetraethylenepentamine, dien=diethylenetriamine) in acidic aqueous solution gives (tetrenH 5 ) 0.8 {Cu II 4 [W V
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3f0e72d50e993dae0ab0b0e234009e1
https://doi.org/10.1016/s0277-5387(03)00241-9
https://doi.org/10.1016/s0277-5387(03)00241-9
Publikováno v:
Tetrahedron. 59:5595-5601
Novel ditopic receptors for guanosine have been prepared and characterised. Their association constants with a lipophilic guanosine derivative are somewhat smaller than the expected values for a guanosine–cytidine base pair, but remain in a useful
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d539d7e85a7b932e82f471f4a422261f
https://doi.org/10.1016/s0040-4020(03)00708-7
https://doi.org/10.1016/s0040-4020(03)00708-7