Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Nathalie Lebrasseur"'
Publikováno v:
ARKIVOC, Vol 2004, Iss 13, Pp 5-16 (2004)
Externí odkaz:
https://doaj.org/article/fd98161650f64c3d848f01d9ec917591
Publikováno v:
Organic letters. 18(23)
Direct arylations of pyridines are challenging transformations due to the high Lewis basicity of the sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::a4c8372bd19a5038bccf6a965b808915
https://pubmed.ncbi.nlm.nih.gov/27934340
https://pubmed.ncbi.nlm.nih.gov/27934340
Publikováno v:
Johnston, A, Ling, K, Sale, D, Lebrasseur, N & Larrosa, I 2016, ' Direct ortho-Arylation of Pyridinecarboxylic Acids: Overcoming the Deactivating Effect of sp2-Nitrogen ', Organic Letters, vol. 18, no. 23, pp. 6094-6097 . https://doi.org/10.1021/acs.orglett.6b03085
Direct arylations of pyridines are challenging transformations due to the high Lewis basicity of the sp2-nitrogen. The use of carboxylates as directing groups is reported, facilitating the Pd-catalyzed C–H arylation of this difficult class of subst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a88acf304fb8503c8e6ce89a223321a4
https://www.research.manchester.ac.uk/portal/en/publications/direct-orthoarylation-of-pyridinecarboxylic-acids-overcoming-the-deactivating-effect-of-sp2nitrogen(7b0750c6-efab-47e9-9b9c-11835b460fe8).html
https://www.research.manchester.ac.uk/portal/en/publications/direct-orthoarylation-of-pyridinecarboxylic-acids-overcoming-the-deactivating-effect-of-sp2nitrogen(7b0750c6-efab-47e9-9b9c-11835b460fe8).html
Autor:
Nathalie Lebrasseur, Armando Carlone, Miriam R. Wilson, Stephen M. Goldup, David A. Leigh, Jordi Solà
Publikováno v:
Wilson, M R, Solà, J, Carlone, A, Goldup, S M, Lebrasseur, N & Leigh, D A 2016, ' An autonomous chemically fuelled small-molecule motor ', Nature-London-, vol. 534, no. 7606, pp. 235-240 . https://doi.org/10.1038/nature18013
Molecular machines are among the most complex of all functional molecules and lie at the heart of nearly every biological process1. A number of synthetic small-molecule machines have been developed2, including molecular muscles3,4, synthesizers5,6, p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd770e5b782a58fd30cf0995db960e70
https://eprints.soton.ac.uk/397244/
https://eprints.soton.ac.uk/397244/
Autor:
Andrew J. P. White, Andreas Blum, Anthony G. M. Barrett, Björn Gebhardt, Nathalie Lebrasseur, Igor Larrosa, Sylvain A. Jacques, Simon Michaelis
Publikováno v:
European Journal of Organic Chemistry. 2012:107-113
This paper describes an approach towards the total synthesis of lactonamycin with the elaboration of a key pentacyclic unit. Key steps include the synthesis of benzyl bromide 8 in eight steps and 23 % overall yield starting from 4-methoxyphenol; a hi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4c166887ae8fbe7946cd2253a10ee98
https://doi.org/10.1002/ejoc.201101317
https://doi.org/10.1002/ejoc.201101317
Autor:
Nathalie Lebrasseur, Aurelie Ozanne‐Beaudenon, Stéphane Quideau, Julien Gagnepain, Jean-Michel Léger
Publikováno v:
The Journal of Organic Chemistry. 72:6280-6283
SIBX, the nonexplosive formulation of the lambda5-iodane 2-iodoxybenzioc acid (IBX), safely and efficiently mediates the hydroxylative dearomatization of various 2-alkylphenols and napthols into orthoquinols or their [4 + 2] cyclodimers. Reactions ar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56c19c17b8e1705b94da464529dca096
https://doi.org/10.1021/jo0708893
https://doi.org/10.1021/jo0708893
Publikováno v:
Tetrahedron. 61:1551-1562
The λ3-iodane [bis(trifluoroacetoxy)]iodobenzene (BTI)-mediated oxidative dearomatization of 2-alkoxyarenols with soft external carbon-based nucleophiles constitutes a rapid access to highly functionalized naphthoid cyclohexa-2,4-dienones. These syn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f379390dc5aa8370815c301336f48798
https://doi.org/10.1016/j.tet.2004.11.072
https://doi.org/10.1016/j.tet.2004.11.072
Autor:
Igor Larrosa, Nathalie Lebrasseur
Publikováno v:
ChemInform. 43
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::013630c3e9ee8acaa18ed241603644b9
https://doi.org/10.1002/chin.201230246
https://doi.org/10.1002/chin.201230246
Autor:
Nathalie Lebrasseur, Igor Larrosa
Publikováno v:
Advances in Heterocyclic Chemistry.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=erc_________::acea68dc20a008f7b2dd6d8dac1bd227
Publikováno v:
Journal of the American Chemical Society. 134(20)
We describe a three-compartment rotaxane information ratchet in which the macrocycle can be directionally transported in either direction along an achiral (disregarding isotopic labeling) track. Chiral DMAP-based catalysts promote a benzoylation reac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e8db67ba1abb7f70c703d57937f9d392
https://pubmed.ncbi.nlm.nih.gov/22524156
https://pubmed.ncbi.nlm.nih.gov/22524156