Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Laurence Bonnafoux"'
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 7, Iss 1, Pp 1278-1287 (2011)
Regioselective bromine–lithium exchange reactions on polybrominated biaryls enable the modular synthesis of various polysubstituted biphenyls such as bis(dialkylphosphino)-, bis(diarylphosphino)- and dialkyl(diaryl)phosphinobiphenyls. All permutati
Externí odkaz:
https://doaj.org/article/12c414ff37f84a8583b99a49fe437721
Publikováno v:
Beilstein Journal of Organic Chemistry
Beilstein Journal of Organic Chemistry, Beilstein-Institut, 2011, 7, pp.1278-1287. ⟨10.3762/bjoc.7.148⟩
Beilstein Journal of Organic Chemistry, Vol 7, Iss 1, Pp 1278-1287 (2011)
Beilstein Journal of Organic Chemistry, Beilstein-Institut, 2011, 7, pp.1278-1287. ⟨10.3762/bjoc.7.148⟩
Beilstein Journal of Organic Chemistry, Vol 7, Iss 1, Pp 1278-1287 (2011)
Regioselective bromine–lithium exchange reactions on polybrominated biaryls enable the modular synthesis of various polysubstituted biphenyls such as bis(dialkylphosphino)-, bis(diarylphosphino)- and dialkyl(diaryl)phosphinobiphenyls. All permutati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c62a972ac002ee9e2d8f7908d2423d7
http://europepmc.org/articles/PMC3182437
http://europepmc.org/articles/PMC3182437
Autor:
Belén Abarca, José Elguero, Frédéric R. Leroux, Rafael Ballesteros-Garrido, Laurence Bonnafoux, Ibon Alkorta, Françoise Colobert, Fernando Blanco, Rafael Ballesteros
Publikováno v:
Dalton Transactions
Dalton Transactions, Royal Society of Chemistry, 2011, 40 (6), pp.1387-1395. ⟨10.1039/C0DT01183E⟩
Dalton Transactions, Royal Society of Chemistry, 2011, 40 (6), pp.1387-1395. ⟨10.1039/C0DT01183E⟩
A series of new triazolopyridine-based phosphines has been prepared. These compounds revealed unexpected spectroscopic patterns. In particular, the NMR spectra are highly dependent on the relative conformational preference of the phosphine substituen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e712c0446422c9210de7eeea533210e1
https://doi.org/10.1039/c0dt01183e
https://doi.org/10.1039/c0dt01183e
Autor:
Don Antoine Lanfranchi, Françoise Colobert, Frédéric R. Leroux, Laurence Bonnafoux, Christophe Heiss
Publikováno v:
Advanced Synthesis & Catalysis. 349:2705-2713
Upon treatment of various aryllithium intermediates with 1,2-dibromobenzene or 1-bromo-2-iodobenzene, dissymmetrical ortho,ortho′-di-, tri- and even tetrasubstituted bromo- or iodobiaryls become readily available. The crucial steps in all these rea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::266a2f139795d1e67a299efe48490912
https://doi.org/10.1002/adsc.200700211
https://doi.org/10.1002/adsc.200700211
Publikováno v:
Tetrahedron Letters. 48:8768-8772
A solvent-dependent silyl migration of lithiated biphenyls is described, involving the intermediate formation of a pentacoordinated silicate complex. Differences in the relative basicities of the aryllithium intermediates are the possible driving for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbb33658c677a9d77cf4b007b7ef7c51
https://doi.org/10.1016/j.tetlet.2007.10.004
https://doi.org/10.1016/j.tetlet.2007.10.004
Autor:
Nathalie Nicod, Berengere Quissac, Frédéric R. Leroux, Laurence Bonnafoux, Françoise Colobert
Publikováno v:
Letters in Organic Chemistry. 3:165-169
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa770babdfb18a3e2356756a05553e87
https://doi.org/10.2174/157017806775224279
https://doi.org/10.2174/157017806775224279
Autor:
Maryse Gouygou, Martine Urrutigoïty, Duc Hanh Nguyen, Françoise Colobert, Frédéric R. Leroux, Laurence Bonnafoux, Abdelhouad Oukhrib, Sandrine Waifang, Armen Panossian
Publikováno v:
ChemInform. 45
A series of dibenzophosphole ligands are screened for Rh-catalyzed hydroformylation reactions of styrenes and 1-octene.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a53fac0fce6c91680df9e6dcab455e8e
https://doi.org/10.1002/chin.201430042
https://doi.org/10.1002/chin.201430042
Autor:
Maryse Gouygou, Armen Panossian, Sandrine Waifang, Françoise Colobert, Duc Hanh Nguyen, Abdelhouad Oukhrib, Martine Urrutigoïty, Frédéric R. Leroux, Laurence Bonnafoux
Publikováno v:
Tetrahedron
Tetrahedron, Elsevier, 2014, 70 (7), pp.1431-1436. ⟨10.1016/j.tet.2014.01.003⟩
Tetrahedron, Elsevier, 2014, 70 (7), pp.1431-1436. ⟨10.1016/j.tet.2014.01.003⟩
International audience; A new family of non-symmetrical disubstituted dibenzophospholes possessing different steric and electronic effects have been synthesized and characterized. Their preliminary evaluation in rhodium-catalyzed hydroformylation rea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::814acf32f72daf13c9ab65167233266b
https://hal.archives-ouvertes.fr/hal-00992450
https://hal.archives-ouvertes.fr/hal-00992450
Publikováno v:
ChemInform. 43
A straightforward access to target compounds (III) without formation of the undesired phosphafluorene side-product is presented.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be05b3e6e3e124c89c3ff4eaffc35669
https://doi.org/10.1002/chin.201206183
https://doi.org/10.1002/chin.201206183
Publikováno v:
Chemistry-A European Journal
Chemistry-A European Journal, Wiley-VCH Verlag, 2012, 18 (45), pp.14232-14236. ⟨10.1002/chem.201202739⟩
Chemistry-A European Journal, Wiley-VCH Verlag, 2012, 18 (45), pp.14232-14236. ⟨10.1002/chem.201202739⟩
A modular way towards biaryls: Highly enantioenriched biphenyls can be prepared based on a transition-metal-free aryl-aryl coupling followed by efficient desymmetrization or deracemization and chemoselective functionalization (see scheme).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b31157075823a893e6bd882d47332bb
https://hal.archives-ouvertes.fr/hal-02306232
https://hal.archives-ouvertes.fr/hal-02306232