Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Olivier Jackowski"'
Autor:
Angel Palillero-Cisneros, Paola G. Gordillo-Guerra, Fernando García-Alvarez, Olivier Jackowski, Franck Ferreira, Fabrice Chemla, Joel L. Terán, Alejandro Perez-Luna
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 19, Iss 1, Pp 1443-1451 (2023)
We demonstrate that α-(aminomethyl)acrylates are suitable acceptors for 1,4-additions of dialkylzincs in aerobic conditions. The air-promoted radical–polar crossover process involves the 1,4-addition of an alkyl radical followed by homolytic subst
Externí odkaz:
https://doaj.org/article/e8be299227c5484aa98b9cb39ba0fbfe
Autor:
Johana Ramirez Hernandez, Fabrice Chemla, Franck Ferreira, Olivier Jackowski, Julie Oble, Alejandro Perez-Luna, Giovanni Poli
Publikováno v:
CHIMIA, Vol 70, Iss 1-2 (2016)
The use of tert-butanesulfinamides as nitrogen nucleophiles in carbon–nitrogen bond forming reactions is reviewed. This field has grown in the shadow of the general interest in N-tert-butanesulfinyl imines for asymmetric synthesis and occupies now
Externí odkaz:
https://doaj.org/article/8dda8bb200e4414aa7b4c4b803482a92
Autor:
Federico Banchini, Baptiste Leroux, Erwan Le Gall, Marc Presset, Olivier Jackowski, Fabrice Chemla, Alejandro Perez‐Luna
Publikováno v:
Chemistry – A European Journal.
Publikováno v:
Knowledge Updates 2022/3 ISBN: 9783132452848
This review is an update to the earlier Science of Synthesis coverage of the synthesis of propargylsilanes (Section 4.4.38). It covers the literature published between 2000 and 2021.Propargylsilanes can be prepared by a rather large array of methods
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1e5fdf419f921e8d460838ee70f288e
https://doi.org/10.1055/sos-sd-104-00807
https://doi.org/10.1055/sos-sd-104-00807
Autor:
Franck Ferreira, Karen de la Vega-Hernández, Fabrice Chemla, Alejandro Perez-Luna, Olivier Jackowski
Publikováno v:
Organic Letters
Organic Letters, American Chemical Society, 2021, 23 (11), pp.4426-4430. ⟨10.1021/acs.orglett.1c01367⟩
Organic Letters, American Chemical Society, 2021, 23 (11), pp.4426-4430. ⟨10.1021/acs.orglett.1c01367⟩
International audience; The stereoselective germylzincation of internal alkynes delivering trisubstituted vinylgermanes is achieved via a radical chain process involving Ph3GeH and Et2Zn with AIBN as initiator. Excellent levels of regiocontrol are ob
Autor:
Olivier Jackowski, Karen de la Vega-Hernández, Fabrice Chemla, Alejandro Perez-Luna, Franck Ferreira, Kevin Isaac
Publikováno v:
Helvetica Chimica Acta
Helvetica Chimica Acta, Wiley, In press, ⟨10.1002/hlca.202100128⟩
Helvetica Chimica Acta, Wiley, In press, ⟨10.1002/hlca.202100128⟩
International audience; The silyl-and germylzincation of terminal or internal propargylic alcohols by reaction with (Me3Si)3SiH/Et2Zn, [(Me3Si)3Si]2Zn/Et2Zn or Ph3GeH/Et2Zn is examined. These reactions proceed through the addition of silicon-or germa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50b8db64b5c76888d4579c2d2b9988bb
https://hal.sorbonne-universite.fr/hal-03356128
https://hal.sorbonne-universite.fr/hal-03356128
Autor:
Fabrice Chemla, Karen de la Vega-Hernández, Hélène Gérard, Martin Oestreich, Juan Sanz García, Stéphanie Halbert, Alejandro Perez-Luna, Carolin Fopp, Olivier Jackowski, Frédéric Guégan, Franck Ferreira, Elise Romain
Publikováno v:
Advanced Synthesis and Catalysis
Advanced Synthesis and Catalysis, Wiley-VCH Verlag, 2021, 363 (10), pp.2634-2647. ⟨10.1002/adsc.202001566⟩
Advanced Synthesis and Catalysis, Wiley-VCH Verlag, 2021, 363 (10), pp.2634-2647. ⟨10.1002/adsc.202001566⟩
International audience; Aryl- and hetaryl-substituted acetylenes undergo regio- and stereoselective silylzincation by reaction with [(Me3Si)3Si]2Zn in the presence of Et2Zn (10–110 mol%) as additive. The distinctive feature of this addition across
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7149f4d835e21a2f8b9d16e43c576174
https://hal.sorbonne-universite.fr/hal-03236531/document
https://hal.sorbonne-universite.fr/hal-03236531/document
Autor:
Valentin N. Bochatay, Franck Ferreira, Olivier Jackowski, Alejandro Perez-Luna, Fabrice Chemla
Publikováno v:
European Journal of Organic Chemistry. 2018:3862-3866
Autor:
Kevin Gervais, Alejandro Perez-Luna, Olivier Jackowski, Raoudha Abderrahim, Radhouan Maazaoui, Fabrice Chemla, Franck Ferreira, María Pin-Nó
Publikováno v:
European Journal of Organic Chemistry. 2016:5732-5737
The methylenation/hydrogenation cascade reaction of aldehydes or ketones through a domino process involving two ensuing steps in a single pot is realized. The compatibility of Matsubara's reagent and Wilkinson's complex give a combination that allows
Autor:
Radhouan, Maazaoui, Raoudha, Abderrahim, Fabrice, Chemla, Franck, Ferreira, Alejandro, Perez-Luna, Olivier, Jackowski
Publikováno v:
Organic letters. 20(23)
An efficient E-selective semihydrogenation of internal alkynes was developed under low dihydrogen pressure and low reaction temperature from commercially available reagents: Cl