Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Julie Oble"'
Publikováno v:
Tetrahedron Chem, Vol 11, Iss , Pp 100079- (2024)
A strategy of C3/C4 and C5/C4 bis-C–H functionalization of furfural and 5-hydroxymethylfurfural is presented. This task has been accomplished by the initial iridium-catalyzed C–H borylation of furfural, equipped with an appropriate imine function
Externí odkaz:
https://doaj.org/article/209961c7adfd462496b3a21d29d7bf36
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 19, Iss 1, Pp 582-592 (2023)
The C3-functionalization of furfural using homogeneous ruthenium catalysts requires the preinstallation of an ortho-directing imine group, as well as high temperatures, which did not allow scaling up, at least under batch conditions. In order to desi
Externí odkaz:
https://doaj.org/article/2c7dbb37af124d2ca9e62af7564a25f0
Autor:
Sebastien Curpanen, Per Reichert, Gabriele Lupidi, Giovanni Poli, Julie Oble, Alejandro Perez-Luna
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 18, Iss 1, Pp 1256-1263 (2022)
3-Silylated furfurals, readily prepared in three steps from biomass-derived furfural and 5-methylfurfural, are converted into 3-silylated 2-furyl carbinols upon condensation with organomagnesium or organolithium reagents. The hydroxy unit of the carb
Externí odkaz:
https://doaj.org/article/384a2c1cb8714ae294ca9150b62d9ca9
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 15, Iss 1, Pp 1107-1115 (2019)
Two complementary [3 + 2] annulation protocols between 3-oxoglutarates and cyclic γ-oxy-2-cycloalkenones, simply differing on the reaction temperature, are disclosed. These domino transformations allow C–C/O–C or C–C/C–C [3 + 2] annulations
Externí odkaz:
https://doaj.org/article/933c79c4fb5a430fbf862609cb84e8c9
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
Publikováno v:
Catalysis Research. :1-12
A two-step protocol for the synthesis of aryl-3-hydroxypropanones, which were regarded as lignin degradation products, was proposed herein. This protocol provided a more rapid and easier access to aryl-3-hydroxypropanones, and aryl-3-hydroxypropanone
Autor:
Camilla Loro, Julie Oble, Francesca Foschi, Marta Papis, Egle M. Beccalli, Sabrina Giofrè, Giovanni Poli, Gianluigi Broggini
Publikováno v:
Organic Chemistry Frontiers. 9:1711-1718
Treatment of O-allyl N-tosyl carbamates with arenes in the presence of Cu(OTf)2 or TMSOTf as promoters affords N-substituted 1-arylpropan-2-amines, 1,2-diarylpropanes, 1,1-diarylpropanes, or indanes, depending on the nature of the promoter.
Autor:
Alessia Mori, Sebastien Curpanen, Cristofer Pezzetta, Alejandro Perez‐Luna, Giovanni Poli, Julie Oble
Publikováno v:
European Journal of Organic Chemistry. 2022
Autor:
Alessia Mori, Sebastien Curpanen, Cristofer Pezzetta, Alejandro Perez‐Luna, Giovanni Poli, Julie Oble
Publikováno v:
European Journal of Organic Chemistry. 2022
Publikováno v:
Asian Journal of Organic Chemistry. 11