Zobrazeno 1 - 8 of 8 pro vyhledávání: '"Mara Sada"'
1
Synthesis and structure of the chiral palladium–fullerene C60 and C70 complexes with enantiomeric ligand 2,2′,5,5′-tetramethyl-4,4′-bis(diphenylphosphino)-3,3′-bithiophene [(−)tetraMe-BITIOP]
Autor: Viatcheslav I. Sokolov, Gianni Zotti, Vasily V. Bashilov, Tiziana Benincori, Pavel V. Petrovskii, Mara Sada, Feodor M. Dolgushin
Publikováno v: Journal of Organometallic Chemistry. 690:4330-4336
η 2 -Fullerene (C 60 and C 70 ) palladium optically active complexes with the axially chiral enantiomeric ligand of bithienyl series, [(−)tetraMe-BITIOP], have been synthesized and investigated by 31 P–{ 1 H} NMR, electronic spectroscopy, CD spe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::21cc941b93115968bac4975d8ce9fd16
https://doi.org/10.1016/j.jorganchem.2005.07.003
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2
Process-Scale Total Synthesis of Nature-Identical (−)-(S,S)-7-Hydroxycalamenal in High Enantiomeric Purity through Catalytic Enantioselective Hydrogenation
Autor: Simona Rizzo, Alessandro Ponti, Tullio Pilati, Mara Sada, Silvana Bruno, Francesco Sannicolò, Tiziana Benincori, Giuseppe Celentano
Publikováno v: Helvetica chimica acta 88 (2005): 1776–1789. doi:10.1002/hlca.200590139
info:cnr-pdr/source/autori:Benincori, T.; Bruno, S.; Celentano, G.; Pilati, T.; Ponti, A.; Rizzo, S.; Sada, M.; Sannicolò F./titolo:Process-Scale Total Synthesis of Nature-Identical (-)-(S,S)-7-Hydroxycalamenal in High Enantiomeric Purity through Catalytic Enantioselective Hydrogenation/doi:10.1002%2Fhlca.200590139/rivista:Helvetica chimica acta/anno:2005/pagina_da:1776/pagina_a:1789/intervallo_pagine:1776–1789/volume:88
A process-scale stereoselective synthesis of nature-identical (-)-(S,S)-7-hydroxycalamenal (=(-)-(5S,8S)-5,6,7,8-tetrahydro-3-hydroxy-5-methyl-8-(1-methylethyl)naphthalene-2-carbaldehyde; (-)-1a) in 96% enantiomeric excess (ee) with the aid of chiral
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::393629195454034697121e1b6750c8ac
https://doi.org/10.1002/hlca.200590139
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3
Effects of the electronic properties of chiral chelating diphosphines in stereoselective Diels–Alder cycloaddition reactions promoted by their transition metals complexes
Autor: Stefano Radaelli, Tiziana Benincori, Franco Sannicolò, Mara Sada, Giuseppe Celentano
Publikováno v: Journal of Organometallic Chemistry. :424-430
The Pd(II) and Pt(II) complexes (perchlorates and hexafluoroantimoniates, respectively) of a series of C2 symmetric biheteroaromatic diphosphines differing in their electronic properties at phosphorus have been tested as catalysts in [4+2]-cycloaddit
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::80760c3578bc7e8eafd732c71b3c9acc
https://doi.org/10.1016/s0022-328x(01)01459-0
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4
Process-scale preparation of enantiomerically pure g-lactones by asymmetric hydrogenation of g-ketoesters and comparative tests of the sensory properties of some antipodes
Autor: Alessandro Ponti, Ella Pagliarini, Lorenzo de Ferra, Tullio Pilati, Tiziana Benincori, Mara Sada, Celentano Giuseppe, S. Ratti, Simona Rizzo, Franco Sannicolò
Publikováno v: Tetrahedron: asymmetry
15 (2004): 2289–2297. doi:10.1016/j.tetasy.2004.06.024
info:cnr-pdr/source/autori:Benincori, T.; Rizzo, S.; Pilati, T.; Ponti, A.; Sada, M.; Pagliarini, E.; Ratti, S.; Celentano, G.; de Ferra, L.; Sannicolò F./titolo:Process-scale preparation of enantiomerically pure b-lactones by asymmetric hydrogenation of beta-keto esters and comparative tests of the sensory properties of some antipodes/doi:10.1016%2Fj.tetasy.2004.06.024/rivista:Tetrahedron: asymmetry (Print)/anno:2004/pagina_da:2289/pagina_a:2297/intervallo_pagine:2289–2297/volume:15
A reliable methodology, applicable on a process-scale level, for producing enantiomerically pure chiral γ-lactones by enantioselective hydrogenation of γ-ketoesters, followed by cyclisation of the resulting γ-hydroxyesters, has been developed. The
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d547fb871674600b22a443c62f3f7272
http://hdl.handle.net/11383/1491334
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8
The reactivity of (Z)-5-acetyl-3-aryl-2,3-dihydro-2-[(thioacyl)methylene]-1,3,4-thiadiazoles: A surprising base-induced conversion into 3-(N-arylamino)thiophenes
Autor: Franco Sannicolò, Tiziana Benincori, Mara Sada, Tullio Pilati, Simona Rizzo
Publikováno v: Scopus-Elsevier
European journal of organic chemistry
13 (2003): 2480–2487.
info:cnr-pdr/source/autori:Benincori, T.; Pilati, T.; Rizzo, S.; Sada, M.; Sannicolò, F./titolo:The reactivity of (Z)-5-acetyl-3-aryl-2,3-dihydro-2-[(thioacyl)methylene]-1,3,4-thiadiazoles: A surprising base-induced conversion into 3-(N-arylamino)thiophenes./doi:/rivista:European journal of organic chemistry (Print)/anno:2003/pagina_da:2480/pagina_a:2487/intervallo_pagine:2480–2487/volume:13
We report the reactivity shown by two classes of rarely investigated heterocycles, the 5-acetyl-2,3-dihydro-3-phenyl-2-(phenylmethylene)-1,3,4-thiadiazoles (6) and the 5alkanoyl-3-aryl-2,3-dihydro-2-[(thioacyl)methylene]-1,3,4thiadiazoles 1a−e. In
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::348c68dedae569afff23007cedaa2a6b
http://www.scopus.com/inward/record.url?eid=2-s2.0-0038262688&partnerID=MN8TOARS
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