Pierre Vogel

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Related publications (99)

Total Asymmetric Syntheses of beta-Hydroxy-delta-lactones via Umpolung with Sulfur Dioxide

Pierre Vogel, Maris Turks, Sylvain Claude Laclef, Claudia Jana Exner, Florent Poli

Cyclic stereotriads and stereotetrads of the beta-hydroxy-delta-lactone type, e.g. prelactones B and E, common in polyketides and polypropionates, are prepared via SO2-induced oxyallylations of enoxysilanes with (1E,3Z)-1-(1-phenylethoxy)penta-1,3-dien-3-y ...

2011

Anti-cancer activity of 5-O-alkyl 1,4-imino-1,4-dideoxyribitols

Pierre Vogel, Claudia Bello, Bernard Sordat, Marc Dupuis

New derivatives of 1,4-dideoxy-1,4-imino-D-ribitol have been prepared and evaluated for their cytotoxicity on solid and haematological malignancies. 1,4-Dideoxy-5-O-[(9Z)-octadec-9-en-1-yl]-1,4-imino-Dribitol (13, IC50 similar to 2 mu M) and its C-18-analo ...

2011

The norbornene mystery revealed

Pierre Vogel, Anne-Clémence Corminboeuf

The long-standing mystery surrounding the peculiar electronic structure of norbornene and its derivatives is revealed by the direct comparisons of their properties with those of reference analogues with localized double bonds (i.e. Lewis structures). Our b ...

Royal Society of Chemistry2011

Glycochemistry Today

Pierre Vogel

2011

Synthetic studies toward the CD spiroketal of spongistatins

Pierre Vogel, Sandrine Gerber, Sylvain Favre

Starting from the readily available meso-methylenedi(8-oxa-3-oxobicyclo[3.2.1]hept-6-en-1-yl) (1), meso-1,1'-methylidene [(4R,4'S,6R,6'S)-4,6-dioxycyclohept-1-en-1-yl]tetrasilylethers (7, 8) were obtained and transformed into all-syn 1,3,5,11,13,15-hexahyd ...

Wiley-Blackwell2010

Novel dihydroxypyrrolidine derivatives as anti-cancer agents

Pierre Vogel, Claudia Bello

The present invention provides new dihydroxypyrrolidine derivatives for use as medicaments. The compounds are useful in the treatment in cancer, in particular non-solid neoplasms. ...

2010

Total Synthesis and Determination of the Absolute Configuration of (-)-Dolabriferol

Pierre Vogel, Maris Turks, Sylvain Claude Laclef

Wiley-VCH Verlag GmbH2010

Short Diastereoselective Synthesis of the C1-C13 (AB Spiroacetal) and C17-C28 Fragments (CD Spiroacetal) of Spongistatin 1 and 2 through Double Chain-Elongation Reactions

Pierre Vogel, Christopher Flowers

A unique and practical synthetic sequence for rapid access to polyketides and to further the spiroacetals derived from them, which utilizes a bidirectional Hosomi-Sakurai allylation approach around key allylsilanes in the synthesis of the AB and CD ring sy ...

2010

The Catalyzed Desulfinylative Allylation of Carbonyl Compounds with Alk-2-enesulfonyl Chlorides and Silyl Alk-2-enesulfinates

Pierre Vogel, Dean Markovic, Chandra Mouleeswara Rao Volla, Sylvain Claude Laclef

2010

The regioselectivity of the addition of benzeneselenyl chloride to 7-azanorborn-5-ene-2-yl derivatives is controlled by the 2-substituent: new entry into 3-and 4-hydroxy-5-substituted prolines

Pierre Vogel, Inmaculada Robina, Agostina Ruggiu

The electrophilic addition of benzeneselenyl chloride to the alkene moiety of 7-azabicyclo[2.2.1]hept-5en-2-yl derivatives has been studied. With camphanates 8 and 9 N-Boc-5-endo-chloro-6-exo-phenylseleno-7-azanorborn-2-yl camphanates 10 and 11 are obtaine ...

2010

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