Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Helen R. Sharpe"'
Autor:
Roberto Nolla-Saltiel, Ana M. Geer, Helen R. Sharpe, Cameron D. Huke, Laurence J. Taylor, Thomas G. Linford-Wood, Ashleigh James, Jamie Allen, William Lewis, Alexander J. Blake, Jonathan McMaster, Deborah L. Kays
Publikováno v:
Inorganics, Vol 11, Iss 9, p 372 (2023)
Ruthenium complexes of phosphinocarboxamide ligands, and their use to form metallacycles using halide abstraction/deprotonation reactions are reported. Thus, [Ru(p-cym){PPh2C(=O)NHR}Cl2; R = iPr (1), Ph (2), p-tol (3)] and [Ru(p-cym){PPh2C(=O)N(R)C(=
Externí odkaz:
https://doaj.org/article/c1dd2bf796c7455eb66e6c943ffa61f9
Autor:
Helen R. Sharpe, Ana M. Geer, Laurence J. Taylor, Benjamin M. Gridley, Toby J. Blundell, Alexander J. Blake, E. Stephen Davies, William Lewis, Jonathan McMaster, David Robinson, Deborah L. Kays
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
Metal-mediated activation of CO for C-C coupling reactions is a valuable approach to carbon monoxide valorization. Here, the authors use low-coordinate iron(II) complexes for the selective scission and homologation of CO affording unusual squaraines
Externí odkaz:
https://doaj.org/article/345eb1f0dbd64225b086da22de3b273c
Autor:
Roberto Nolla-Saltiel, Ana M. Geer, Helen R. Sharpe, Cameron D. Huke, Laurence J. Taylor, Thomas G. Linford-Wood, Ashleigh James, Jamie Allen, William Lewis, Alexander J. Blake, Jonathan McMaster, Deborah L. Kays
Ruthenium complexes of hemilabile phosphinocarboxamide ligands, and their use to form metallacycles using halide abstraction/deprotonation reactions are reported. Thus, [Ru(p-cym){PPh2C(=O)NHR}Cl2; R = iPr (1), Ph (2), p-tol (3)] and [Ru(p-cym){PPh2C
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0cc09f3c3bbb6d96045c6a0b1d3c3020
https://doi.org/10.26434/chemrxiv-2022-37ncj
https://doi.org/10.26434/chemrxiv-2022-37ncj
Autor:
William Lewis, Amy J. South, Ana M. Geer, Laurence J. Taylor, Helen R. Sharpe, Alexander J. Blake, Deborah L. Kays
Publikováno v:
Organometallics. 38:4115-4120
A two-coordinate Fe(II) m-terphenyl complex acts as a precatalyst for the hydroamination of isocyanates, affording urea and biuret derivatives, with product selectivity accomplished via modificatio...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7000a94bedab47f79dccb3105285a872
https://doi.org/10.1021/acs.organomet.9b00393
https://doi.org/10.1021/acs.organomet.9b00393
Publikováno v:
Angewandte Chemie (International ed. in English). 59(37)
Treatment of [Ph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::edd993be31ae766f6523a73742a5d8b9
https://pubmed.ncbi.nlm.nih.gov/32484980
https://pubmed.ncbi.nlm.nih.gov/32484980
Publikováno v:
Liddle, S, Seed, J, Sharpe, H, Futcher, H & Wooles, A 2020, ' Nature of the Arsonium-Ylide Ph3As=CH2 and a Uranium(IV) Arsonium-Carbene Complex ', Angewandte Chemie . https://doi.org/10.1002/ange.202004983
Treatment of [Ph3 EMe][I] with [Na{N(SiMe3 )2 }] affords the ylides [Ph3 E=CH2 ] (E=As, 1As; P, 1P). For 1As this overcomes prior difficulties in the synthesis of this classical arsonium-ylide that have historically impeded its wider study. The struc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60f3284a7240cb099adaf42fe225fdc9
Wiley Online Library
Wiley Online Library
Autor:
Alexander J. Blake, Fiona R. Hastings, Ana M. Geer, Helen R. Sharpe, Graham A. Rance, William Lewis, Michael W. Fay, Toby J. Blundell, Deborah L. Kays
Publikováno v:
Catalysis Science & Technology. 8:229-235
Two- and three-coordinate manganese m-terphenyl complexes are precatalysts for the dehydrogenation of dimethylamine-borane (Me2NH·BH3) affording one equivalent of molecular hydrogen and half an equivalent of [Me2N–BH2]2. Experimental studies into
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8af3535ebdd1e2e7813ed1c0436de8c4
https://doi.org/10.1039/c7cy02086d
https://doi.org/10.1039/c7cy02086d
Publikováno v:
Angewandte Chemie International Edition. 56:4845-4848
© 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim The first transition metal catalyzed hydrophosphination of isocyanates is presented. The use of low-coordinate iron(II) precatalysts leads to an unprecedented catalytic double insertion of isocyanate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58f253638bf9a95515b876851077b3ed
https://doi.org/10.1002/anie.201701051
https://doi.org/10.1002/anie.201701051
Autor:
Gabriel Espinosa Martinez, Jack A. Killion, Bailey J. Jackson, Alison R. Fout, Brittney E. Petel, Ellen M. Matson, Benjamin M. Gridley, Graeme J. Moxey, Deborah L. Kays, Aimee M. Bryan, Philip P. Power, Jeremy D. Erickson, Ryan Riparetti, Toby J. Blundell, Ana M. Geer Ramos, Helen R. Sharpe, Mariham Y. Abraham, Jared C. Smith, Yuzhong Wang, Gregory H. Robinson, Mahmoud Saleh, Khalid Osman, Rudolf J. Wehmschulte, William W. Brennessel, John E. Ellis, Robert Wolf, Uttam Chakraborty, Philipp Büschelberger, Christian Rödl, Anne-Kathrin Wiegel
Publikováno v:
Inorganic Syntheses
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b413190bd56b31f392a0fa956a271f97
https://doi.org/10.1002/9781119477822.ch4
https://doi.org/10.1002/9781119477822.ch4
Autor:
Deborah L. Kays, Toby J. Blundell, Ana M. Geer, Huw E. L. Williams, Helen R. Sharpe, Alexander J. Blake, William Lewis
Two- and three-coordinate m-terphenyl complexes of manganese and iron are efficient catalysts for the selective cyclotrimerisation of primary aliphatic isocyanates affording isocyanurates in short reaction times and under mild conditions.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07b5257e98c5d0526fb16f9a0a68fba2
http://eprints.nottingham.ac.uk/39478/
http://eprints.nottingham.ac.uk/39478/