Journal ArticleDOI
Synthesis of precursors for new pyrimidine acyclo-c-nucleoside analogues by ring transformation of 2-formylgalactal *,†
TLDR
Lichtenthaler et al. as mentioned in this paper showed that 2-formylgalactal 1, presented as an unsaturated sugar derivative with push-pull functionalization, with guanidinium and amidinium salts, with basic conditions to furnish the substituted 5-(1,2,4-tri-O-benzyl-d-lyxo-1, 2,3, 4-tetrahydroxybutyl)benzo[4,5]imidazo[ 1,2-a]pyrimidine (5) andAbout:
This article is published in Journal of Carbohydrate Chemistry.The article was published on 2002-09-23. It has received 11 citations till now. The article focuses on the topics: Ring (chemistry).read more
Citations
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Journal ArticleDOI
Cycloamination strategies for renewable N-heterocycles
TL;DR: In this paper, cycloamination approaches for thermal (catalyst-free) and catalytic transformation of biomass feedstocks into N-heterocyclic molecules including mechanistic pathways are analyzed.
Book ChapterDOI
Recent Progress in 1,2,4-Triazolo[1,5-a]pyrimidine Chemistry
TL;DR: In this paper, the molecular dimensions, molecular spectra, thermodynamic properties, tautomerism, and betain and mesoionic structures of 1,2,4-triazolo[1,5-a]pyrimidines are discussed.
Journal ArticleDOI
2‐C‐Formyl Glycals: Emerging Chiral Synthons in Organic Synthesis
TL;DR: In this article, a new class of 2-C-formyl glycals, incorporating an α,β-unsaturated carbonyl system, have been proposed as potential synthons for numerous organic transformations.
Journal ArticleDOI
An improved synthesis of pyrimidine- and pyrazole-based acyclo-C-nucleosides as carbohybrids
TL;DR: In this paper, the synthesis of pyrimidine and pyrazole-based acyclo-C-nucleosides as carbohybrid was optimized and developed.
Journal ArticleDOI
Applications of 2-C-Formyl-Glycals in Organic Synthesis
TL;DR: Recent developments in the synthesis and applications of 2-C-formyl-glycals, the versatile chiral intermediates, are summarized in this review.
References
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Journal ArticleDOI
α-Oxoketene-S,S-, N,S- and N,N-acetals: Versatile intermediates in organic synthesis
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α-Oxo ketene dithioacetals and related compounds: versatile three-carbon synthons
Journal ArticleDOI
6-[ω-arylalkenyl]-5,6-dihydro-α-pyrones from Cryptocarya moschata (Lauraceae).
TL;DR: In this paper, 11 6]-omega-arylalkenyl]-5,6-dihydro-alpha-pyrones, including goniothalamin and cryptofolione, were isolated from branch and stem bark of Cryptocarya moschata, Lauraceae.
Journal ArticleDOI
Vilsmeier-haack reactoin of glycals-a short route to C-2-formyl glycals☆
TL;DR: A short and straightforward route has been accomplished for the synthesis of C-2-formyl glycals by a Vilsmeier-Haack reaction of glycals.
Journal ArticleDOI
A stereoselective synthesis of (+)-boronolide.
Arun K. Ghosh,Geoffrey Bilcer +1 more
TL;DR: A stereoselective synthesis of (+)-boronolide is described, which results in a homoallylic alcohol derived acrylate ester utilizing Grubbs' catalyst.