Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Cecilia Tortoreto"'
Publikováno v:
CHIMIA, Vol 68, Iss 4 (2014)
Using ?-diazo-?-ketoesters as reagents and combinations of CpRu fragments and diimine ligands as catalysts, a series of original transformations have been obtained that can be rationalized by the formation of metal carbenes and metal-bound ylide inte
Externí odkaz:
https://doaj.org/article/e6bd8e5818eb4f06add9c70a175614d0
Publikováno v:
Helvetica Chimica Acta
Helvetica Chimica Acta, 2020, 103 (12), pp.e2000190. ⟨10.1002/hlca.202000190⟩
Helvetica Chimica Acta, Wiley, 2020, 103 (12), pp.e2000190. ⟨10.1002/hlca.202000190⟩
Helvetica Chimica Acta, Vol. 103, No 12 (2020) P. e2000190
Helvetica Chimica Acta, 2020, 103 (12), pp.e2000190. ⟨10.1002/hlca.202000190⟩
Helvetica Chimica Acta, Wiley, 2020, 103 (12), pp.e2000190. ⟨10.1002/hlca.202000190⟩
Helvetica Chimica Acta, Vol. 103, No 12 (2020) P. e2000190
International audience; Cationic [Ru(η 5-C5H5)(CH3CN)3] + complex, tris(acetonitrile)(cyclopentadienyl)ruthenium(II), gives rise to a very rich organometallic chemistry. Combined with diimine ligands, and 1,10-phenanthroline in particular, this syst
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3e557a8ed6520a93c09478746554302
https://hal.science/hal-03455618/file/HelvChimActa_HAL.pdf
https://hal.science/hal-03455618/file/HelvChimActa_HAL.pdf
Autor:
Zhi Ren, Huw M. L. Davies, Tzuhsiung Yang, Cecilia Tortoreto, Travis L. Sunderland, John F. Berry, Djamaladdin G. Musaev
Publikováno v:
ACS Catalysis. 8:10676-10682
This paper describes the influence of replacement of one of the rhodium atoms by bismuth in a chiral dirhodium tetracarboxylate catalyst on asymmetric induction in the cyclopropanation and C–H functionalization chemistry of trichloroethyl aryldiazo
Publikováno v:
Organic Letters. 19:770-773
Thermally induced reactions of donor/acceptor diazo compounds generate carbene intermediates capable of C-H functionalization reactions of alkanes. A variety of C-H insertion products were obtained in moderate to good yields and in certain cases with
Publikováno v:
Organic letters. 20(8)
Rhodium(II)-catalyzed reactions between isopropyl acetate and trichloroethyl aryldiazoacetates result in the formation of oxirane intermediates that ring open under the reaction conditions to form tertiary alcohols. When the reaction is catalyzed by
Autor:
Léo Egger, David Monge, Thierry Achard, Rosario Fernández, José M. Lassaletta, Cecilia Tortoreto, Abel Ros, Jérôme Lacour
Publikováno v:
Adv. Synth. Catal.
Advanced Synthesis and Catalysis, Vol. 357, No 14-15 (2015) pp. 3325-3331
Advanced Synthesis and Catalysis, Vol. 357, No 14-15 (2015) pp. 3325-3331
(Cyclopentadienyl)tris(acetonitrile)ruthenium hexafluorophosphate [CpRu(CH3CN)3][PF6] in combination with pyridine-hydrazone ligands efficiently catalyzes the asymmetric decarboxylative allylic rearrangement of allyl aryl carbonates. Formation of C[B
Publikováno v:
ChemInform. 47
Reactions of α-diazo-β-ketoesters with cyclic ketones, lactones, and carbonates are reported. Thanks to the combined use of salt [CpRu(CH3CN)3][BArF] and 1,10-phenanthroline as catalyst for the diazo decomposition, effective and practical syntheses
Publikováno v:
Organic Letters, Vol. 18, No 3 (2016) pp. 240-243
Reactions of α-diazo-β-ketoesters with cyclic ketones, lactones, and carbonates are reported. Thanks to the combined use of salt [CpRu(CH3CN)3][BArF] and 1,10-phenanthroline as catalyst for the diazo decomposition, effective and practical syntheses
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0b61a2fb23e2e8c046c130f3416e365
https://archive-ouverte.unige.ch/unige:79450
https://archive-ouverte.unige.ch/unige:79450
Publikováno v:
Tetrahedron Letters. 53:1878-1881
Organocatalytic asymmetric Michael addition of 3-(OTBS)-propanal to β-nitrostyrenes catalyzed by chiral sulfamides was investigated. Good d.r. (up to 80:20) and excellent enantioselectivities (up to >99% ee) were achieved. Both the N -[(1 R ,2 R )-2
Publikováno v:
ChemInform. 46
Using α-diazo-β-ketoesters as reagents and combinations of CpRu fragments and diimine ligands as catalysts, a series of original transformations have been obtained that can be rationalized by the formation of metal carbenes and metal-bound ylide in