S
Samir Z. Zard
Researcher at École Polytechnique
Publications - 584
Citations - 11608
Samir Z. Zard is an academic researcher from École Polytechnique. The author has contributed to research in topics: Xanthate & Radical. The author has an hindex of 50, co-authored 575 publications receiving 10739 citations. Previous affiliations of Samir Z. Zard include Roussel Uclaf & Centre national de la recherche scientifique.
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Journal ArticleDOI
Convergent access to ketones, vinyl esters and vinyl bromides by a tin-free radical addition-intramolecular hydrogen atom transfer.
Gilles Ouvry,Samir Z. Zard +1 more
TL;DR: Xanthate-mediated intermolecular radical addition, hydrogen atom transfer and sulfonyl radical elimination have been efficiently combined in a new convergent synthesis of ketones and substituted olefins as discussed by the authors.
Journal ArticleDOI
Model studies toward the synthesis of kirkine
TL;DR: In model studies towards the synthesis of kirkine, the carbon skeleton was constructed using a radical cascade reaction as well as the regioselectivity of the radical cyclisation.
Reference EntryDOI
A Xanthate‐Transfer Approach to α‐Trifluoromethylamines [2‐(N‐Acetylamino)‐4,4‐Dimethoxy‐1,1,1‐Trifluorobutane]
Fabien Gagosz,Samir Z. Zard +1 more
TL;DR: In this paper, the authors proposed the following derivatives: 1.2,2, 2,2-trifluoro-1-methoxyethanol, 2.5, 3,3-dimethoxy-1, trifluoromethyl-propylpropyl, and 4.4,4, 4,4-trifeyl-acetate.
Journal ArticleDOI
A direct, versatile route to functionalized trialkoxysilanes
TL;DR: The peroxide initiated radical addition of dithiocarbonates (xanthates) to trialkoxy vinylsilanes leads to functionalized trialkoxysilanes.
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On the [2,3] sigmatropic rearrangement of allylic nitro compounds.
TL;DR: Allylic nitro compounds undergo relatively clean sigmatropic rearrangement upon heating in refluxing 1,2-dichlorobenzene in the presence of DABCO to give the corresponding allylic alcohols via the intermediate allylic nitrite.