Journal ArticleDOI
2-Substituted Glutarimides via Preformed Wittig Reagents
M. J. Wanner,G. J. Koomen +1 more
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Synthese des composes du titre par reaction de Wittig entre le dioxo-2,6 P,P,P-triphenyl phosphonio-3 piperidinure-3 et des aldehydes ou des aldoses as mentioned in this paper.Abstract:
Synthese des composes du titre par reaction de Wittig entre le dioxo-2,6 P,P,P-triphenyl phosphonio-3 piperidinure-3 et des aldehydes ou des aldosesread more
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Book ChapterDOI
The chemistry of c-nucleosides and their analogs i : c-nucleosides of hetero monocyclic bases
Mohammed A.E. Shaban,A. Z. Nasr +1 more
Journal ArticleDOI
An isocyanide-based three-component reaction: synthesis of fully substituted N-alkyl-2-triphenylphosphoranylidene glutarimides
Ahmad Shaabani,Ebrahim Soleimani,Hamid Reza Khavasi,Ralf-Dieter Hoffmann,Ute Ch. Rodewald,Rainer Pöttgen +5 more
TL;DR: In this article, a three-component condensation reaction between an isocyanide, an electron-deficient acetylenic ester and (ethoxycarbonylmethyl)triphenylphosphonium bromide efficiently provides fully substituted N-alkyl-2.
Book ChapterDOI
Synthesis of Phosphonium Ylides
TL;DR: In this paper, carbenes and carbenoids are added to tertiary phosphines to obtain alkylidenephosphoranes which carry one or two halogen atoms at the α-carbon atom.
Journal ArticleDOI
Biomimetic synthesis of nitraria alkaloids: stereoselective spirocyclization reactions
TL;DR: The Michael-induced spirocyclization of 2-alkylidene glutarimides offers a highly stereoselective method for a biomimetic synthesis of nitamine and for the construction of the nitraramine carbon-nitrogen framework as discussed by the authors.
Journal ArticleDOI
A simple protocol for the synthesis of a piperidine-2,6-dione framework from Baylis―Hillman adducts
TL;DR: In this paper, the Baylis-Hillman reaction was used to transform 3-hydroxy-2-methylenealkanenitriles into 4-aryl-3-methylidenepiperidine-2,6-diones in a simple one-pot multi-step process involving Johnson-Claisen rearrangement, partial hydrolysis, and cyclization.
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