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.
Papers
More filters
Journal Article
Stabilization of radicals by imides. A modular stereoselective approach to protected functional 1,2-diamines.
Songzhe Han,Samir Z. Zard +1 more
TL;DR: In this paper, the xanthates were added to N,N'-diacylimidazol-2-one to give protected 1,2-diamines and the imide group stabilised the adduct radical sufficiently to enable a second addition to unactivated alkenes.
Journal ArticleDOI
Application of an amidyl radical cascade to the total synthesis of (±)-fortucine leading to the structural revision of kirkine
TL;DR: In this paper, a radical cascade initiated by a nitrogen-centred (amidyl) radical was developed, allowing the rapid construction of galanthan frameworks, which resulted in the correction of the structure of kirkine.
Journal ArticleDOI
A convenient high yielding synthesis of nor-alcohols from carboxylic acids
TL;DR: In this article, mixed anhydrides of carboxylic acids and thiohydroxamic acid (2) react with tris(phenylthio)antimony in the presence of oxygen and water to give high yields of noralcohols.
Journal ArticleDOI
A convergent approach to γ-carbonyl vinyl boronates
TL;DR: In this article, a γ-Carbonyl vinyl boronates can be prepared by a visible light induced radical chain addition of an S-acyl dithiocarbonate (xanthate) to the pinacol ester of BORonic acid, followed by treatment with base.
Journal ArticleDOI
Radical Fragment Coupling Route to Geminal Bis(boronates)
Qi Huang,Samir Z. Zard +1 more
TL;DR: The radical addition of dithiocarbonates to 1,1-bis(boronyl)-3-butene and related alkenes occurs without complications from fragmentation or hydrogen atom abstraction and delivers a vast array of highly functional geminal bis(boronates).