Zobrazeno 1 - 10
of 134
pro vyhledávání: '"Siméon Arseniyadis"'
Publikováno v:
Tetrahedron: Asymmetry
Tetrahedron: Asymmetry, Elsevier, 2014, 25 (18-19), pp.1253-1263. ⟨10.1016/j.tetasy.2014.08.005⟩
Tetrahedron: Asymmetry, Elsevier, 2014, 25 (18-19), pp.1253-1263. ⟨10.1016/j.tetasy.2014.08.005⟩
Inversion at the highly congested C1 position of 1-epi-pathylactone A (1-epi-1), or its corresponding steroidal hybrid 8a, using a diverse range of published procedures including microwave assisted Mitsunobu reaction or via oxidation to the correspon
Autor:
Valentina Abet, Rafael R. Castillo, Siméon Arseniyadis, Maurizio Aquino, Pascal Retailleau, Zoila Gandara
Publikováno v:
European Journal of Organic Chemistry. 2013:2401-2413
Arylcarbinol- and benzyl-tethered octalin-diols (1/1′), which differ only by the C11 substitution at the angular position, were transformed selectively into original scaffolds of high complexity through a two-step protocol. Overall, the (11S*) conf
Autor:
Maurizio Aquino, Pascal Retailleau, Zoila Gandara, Siméon Arseniyadis, Rafael R. Castillo, Valentina Abet
Publikováno v:
European Journal of Organic Chemistry. 2013:2389-2400
Lead tetraacetate mediated oxidative cleavage of octalin-diols (1 and 1′), tethered by variously substituted arenes placed at the angular position (C11), show switchable regioselectivity effects. A highly selective set of regiochemical outcomes can
Autor:
Toshiya Muranaka, Jeong Kook Kim, Jungmook Kim, Hae J. Kim, Saet Buyl Lee, Young Sam Go, Mi Chung Suh, Takao Yokota, Siméon Arseniyadis, Kyomi Shibata, Hyo Young Park, Kiyoshi Ohyama
Publikováno v:
The Plant Journal. 72:791-804
Plants produce structurally diverse triterpenoids, which are important for their life and survival. Most triterpenoids and sterols share a common biosynthetic intermediate, 2,3-oxidosqualene (OS), which is cyclized by 2,3-oxidosqualene cyclase (OSC).
Publikováno v:
ChemInform. 46
The present report intends to highlight the main lines of our investigation on a series of modular domino reactions focusing on a multi-task reagent, namely Pb(OAc)4 in conjunction with an olefin as a source of complexity. It covers the design, devel
Autor:
Maurizio Aquino, Pascal Retailleau, Zoila Gandara, Juan M. Castro, Siméon Arseniyadis, Andrei Corbu
Publikováno v:
European Journal of Organic Chemistry
European Journal of Organic Chemistry, Wiley-VCH Verlag, 2010, pp.1483-1493. ⟨10.1002/ejoc.200901352⟩
European Journal of Organic Chemistry, Wiley-VCH Verlag, 2010, pp.1483-1493. ⟨10.1002/ejoc.200901352⟩
A domino-based strategy was used to construct analogues containing the basic skeleton of the monocyclic sesquiterpene-coumarin ethers galbanic acid (1) and secodrial (3), through conversion of the domino adduct 19 into 10 and 11, chosen as representa
Publikováno v:
ChemInform. 46
Inversion at the highly congested C1 position of 1-epi-pathylactone A (1-epi-1), or its corresponding steroidal hybrid 8a, using a diverse range of published procedures including microwave assisted Mitsunobu reaction or via oxidation to the correspon
The present report intends to highlight the main lines of our investigation on a series of modular domino reactions focusing on a multi-task reagent, namely Pb(OAc)(4) in conjunction with an olefin as a source of complexity. It covers the design, dev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d55d2a456e2673065fe9d823001debc
https://aperta.ulakbim.gov.tr/record/78257
https://aperta.ulakbim.gov.tr/record/78257
Autor:
Talbi Kaoudi, Nicolas Birlirakis, Imad Safir, Susana Porcel, Loïc Toupet, Isabel Castellote, Siméon Arseniyadis
Publikováno v:
Chemistry-A European Journal
Chemistry-A European Journal, Wiley-VCH Verlag, 2006, 12(28), pp.7337-7344. ⟨10.1002/chem.200600494⟩
Chemistry-A European Journal, Wiley-VCH Verlag, 2006, 12(28), pp.7337-7344. ⟨10.1002/chem.200600494⟩
Oxidative cleavage with lead tetraacetate results in the synthesis of different oxygen heterocycles starting from the same unsaturated 1,2-diol of type I by tuning of the substitution pattern at the angular position. When this compound bears a functi
Autor:
José Ignacio Candela Lena, Jose Ignacio Martin Hernando, Maria del Rosario Rico Ferreira, Sylvain Loïc Jean-Luc Hamon, José Quilez del Moral, Loï C Toupet, Nicolas Birlirakis, Siméon Arseniyadis
Publikováno v:
Tetrahedron: Asymmetry. 16:3241-3255
Central intermediate 5 for the taxoid diterpene framework, prepared by the aldol–annulation sequence, permitted the construction of A-secotaxane frameworks incorporating differentiatable olefin and oxygen functionalities suitable for further elabor