543 results on '"Vankar, Yashwant D."'
Search Results
2. Synthesis of di- and trihydroxy proline derivatives from D-glycals: Application in the synthesis of polysubstituted pyrrolizidines and bioactive 1C-aryl/alkyl pyrrolidines
3. Palladium catalyzed synthesis of sugar-fused indolines via C(sp2)–H/N[sbnd]H activation
4. Stereoselective synthesis of 2-deoxy-β-C-aryl/alkyl glycosides using Prins cyclization: Application in the synthesis of C-disaccharides and differently protected C-aryl glycosides
5. Stereoselective synthesis of 1,2-annulated-C-Aryl glycosides from carbohydrate-derived terminally unsubstituted dienes and arynes: Application towards synthesis of sugar-fused- or branched- naphthalenes, and C-Aryl glycosides
6. Synthesis of analogues of hyacinthacines, casuarine and uniflorine A from C-2 formyl galactal
7. Synthesis of (5,6 & 6,6)-oxa-oxa annulated sugars as glycosidase inhibitors from 2-formyl galactal using iodocyclization as a key step
8. (3S,4R,5R)-3-(2-Hydroxyethyl)piperidine-3,4,5-triol as an isofagomine analogue: synthesis and glycosidase inhibition study
9. Synthesis of 1,4-dideoxy-1,4-iminoheptitol and 1,5-dideoxy-1,5-iminooctitols from d-xylose
10. Synthesis of fused pyran-carbahexopyranoses as glycosidase inhibitors
11. Stereoselective synthesis of muco-quercitol, (+)- gala-quercitol and 5-amino-5-deoxy- d- vibo-quercitol from d-mannitol
12. Synthesis of hybrids of d-glucose and d-galactose with 1-deoxynojirimycin analogues using ring-closing metathesis
13. Protic acid (HClO4 supported on silica gel)-mediated synthesis of 2,3-unsaturated-O-glucosides and a chiral furan diol from 2,3-glycals
14. Synthetic Methods and Reactions. 63: Pyridinium Poly(hydrogen fluoride) (30% Pyridine–70% Hydrogen Fluoride): A Convenient Reagent for Organic Fluorination Reactions
15. Formic Anhydride
16. NaNO 2–Ceric ammonium nitrate mediated conversion of acrylic esters and Baylis–Hillman derived acrylic esters into corresponding β-nitro acrylic esters
17. A Stereoselective Synthesis of an Imino Glycal: Application in the Synthesis of (-)-1-epi -Adenophorine and a Homoimindosugar
18. Palladium catalyzed synthesis of sugar-fused indolines via C(sp2)–H/N H activation
19. AuCl3-AgOTf promoted O-glycosylation using anomeric sulfoxides as glycosyl donors at room temperature
20. Synthesis of (−)-coniine and (−)-pipecoline using ruthenium catalyzed ring closing metathesis
21. Trimethylsilylnitrate-chromium trioxide and trimethylsilylnitrate-DMSO: novel reagent systems for one step conversion of olefins into alpha-nitro ketones and cyclic ethers into lactones
22. Synthesis of C-2 Methylene O- and C-Glycosides and Sugar Derived α-Methylene-δ-valerolactones from C-2-Acetoxymethyl Glycals
23. A Cascade of Prins Reaction and Pinacol-Type Rearrangement: Access to 2,3-Dideoxy-3C-Formyl β-C -Aryl/Alkyl Furanosides and 2-Deoxy-2C-Branched β-C -Aryl Furanoside
24. A Stereoselective Synthesis of an Imino Glycal: Application in the Synthesis of (-)-1-epi-Adenophorine and a Homoimindosugar
25. Stereoselective Synthesis of 1,2-Annulated Sugars Having Substituted Tetrahydropyran/(-furan) Scaffolds Using the Prins-Reaction
26. TEMPO-Catalyzed Oxidation of 3-O-Benzylated/Silylated Glycals to the Corresponding Enones Using a PIFA–Water Reagent System
27. Reaction of 1,2-Anhydrosugars with Arynes: An Approach to 1,2-Dihydrobenzofuran-Fused C -Aryl Glycosides and C2-O -Phenolic Glycals
28. One-Step TEMPO-Catalyzed and Water-Mediated Stereoselective Conversion of Glycals into 2-Azido-2-deoxysugars with a PIFA–Trimethylsilyl Azide Reagent System
29. Stereoselective synthesis of sugar-fused (or 1,2-annulated) isochromans and isochromanones by using oxa-Pictet–Spengler reaction
30. Studies in Lewis acid and LiClO 4 (or Nafion-H) catalysed ionic Diels-Alder reactions of chiral and achiral olefinic acetals respectively
31. Zeolite (H-ZSM 5) catalysed regio and stereoselective reduction of 2,3-epoxy alcohols to 1,2-diols and vinylic epoxides to homoallylic alcohols with sodium cyanoborohydride
32. Synthesis of (-)-deoxoprosophylline, (+)-2-epi-deoxoprosopinine, and (2R,3R)- and (2R,3S)-3-hydroxypipecolic acids from D-glycals
33. Regio- and stereocontrolled selective debenzylation and substitution reactions of C-2 formyl glycals. Application in the synthesis of constrained [beta]-sugar amino acids
34. 2-nitroglycals as powerful glycosyl donors: application in the synthesis of biologically important molecules
35. Mild and efficient chemoselective deprotection of anomeric O-methyl glycosides with trityl tetrafluoroborate
36. Diversity-Oriented Synthesis of Carbohydrate Scaffolds through the Prins Cyclization of Differently Protectedd-Mannitol-Derived Homoallylic Alcohols
37. Synthesis of Chiral Aziridines from Glycals: Application in the Synthesis of a Piperidine–Azepine Fused Derivative
38. Conversion of glycals into vicinal-1,2-diazides and 1,2-(or 2,1)-azidoacetates using hypervalent iodine reagents and Me3SiN3. Application in the synthesis of N-glycopeptides, pseudo-trisaccharides and an iminosugar
39. Trimethylsilylnitrate-trimethylsilyl azide: A novel reagent system for the synthesis of 2-deoxyglycosyl azides from glycals. Application in the synthesis of 2-deoxy-beta-N-glycopeptides
40. Recent Developments in the Synthesis of 2-C-Branched and 1,2-Annulated Carbohydrates
41. Synthesis of l-3-epi-isofagomine, its homo-, n-butyl and bicyclic analogues from d-glucose as glycosidase inhibitors
42. A Cascade “Prins‐Pinacol‐Type Rearrangement and C4‐OBn Participation” on Carbohydrate Substrates: Synthesis of Bridged Tricyclic Ketals, Annulated Sugars and C2‐Branched Heptoses
43. ChemInform Abstract: AuIII-Halide/Phenylacetylene-Catalyzed Glycosylations Using 1-O-Acetylfuranoses and Pyranose 1,2-Orthoesters as Glycosyl Donors.
44. ChemInform Abstract: Recent Developments in the Synthesis of 2-C-Branched and 1,2-Annulated Carbohydrates
45. AuIII-Halide/Phenylacetylene-Catalysed Glycosylations Using 1-O-Acetylfuranoses and Pyranose 1,2-Orthoesters as Glycosyl Donors
46. Synthesis of furan derivatives of cyclic β-amino acid cispentacin via intramolecular nitrile oxide cycloaddition
47. Total synthesis of (+)-pericosine B and (+)-pericosine C and their enantiomers by using the Baylis–Hillman reaction and ring-closing metathesis as key steps
48. Recent Developments in the Synthesis of 2‐C‐Branched and 1,2‐Annulated Carbohydrates
49. ChemInform Abstract: AuCl3- and AuCl3-Phenylacetylene-Catalyzed Glycosylations by Using Glycosyl Trichloroacetimidates.
50. ChemInform Abstract: Diastereoselective Overman Rearrangement of an L-Ascorbic-Acid-Derived Allylic Alcohol: Application in the Synthesis of (+)-1,2-Di-epi-swainsonine and a Tetrahydroxypyrrolizidine.
Catalog
Books, media, physical & digital resources
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.