106 results on '"Das, Biswanath"'
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2. Superior room temperature ammonia gas sensing of copper selenide nanoflowers
3. Redesigning crop varieties to win the race between climate change and food security
4. Synthesis and antidepressant-like effects of new 5-epi-incensole and 5-epi- incensole acetate in chronic unpredictable mild stress model of depression; behavioural and biochemical correlates
5. A di‑iron(III) μ-oxido complex as catalyst precursor in the oxidation of alkanes and alkenes
6. Cembranoids from Boswellia species
7. Tridentate pyridine–pyrrolide chelate ligands: An under-appreciated ligand set with an immensely promising coordination chemistry
8. Oligomers and macrocycles with [m]pyridine[n]pyrrole (m + n ≥ 3) domains: Formation and applications of anion, guest molecule and metal ion complexes
9. Rapid breeding and varietal replacement are critical to adaptation of cropping systems in the developing world to climate change
10. Chiral approach to total synthesis of phytotoxic and related nonenolides: (Z)-isomer of (6S,7R,9R)-6,7-dihydroxy-9-propylnon-4-eno-9-lactone, herbarumin-III and their C-9 epimers
11. A nickel (II) PY5 complex as an electrocatalyst for water oxidation
12. Ochrosin, a new biosurfactant produced by halophilic Ochrobactrum sp. strain BS-206 (MTCC 5720): Purification, characterization and its biological evaluation
13. A dinuclear zinc(II) complex of a new unsymmetric ligand with an N5O2 donor set; A structural and functional model for the active site of zinc phosphoesterases
14. Pd(OAc)2 catalyzed C–H activation of 1,3,4-oxadiazoles and their direct oxidative coupling with benzothiazoles and aryl boronic acids using Cu(OAc)2 as an oxidant
15. Copper-catalyzed direct cross coupling of 1,3,4-oxadiazoles with trans-β-halostyrenes: synthesis of 2-E-vinyl 1,3,4-oxadiazoles
16. Stereoselective total synthesis of (+)-cryptofolione and (+)-goniothalamin
17. Stereoselective total synthesis of the piperidine alkaloids, (+)-coniine, (+)-pseudoconhydrine, and (+)-sedamine through a common intermediate
18. Synthesis, structure and photo-physical properties of phosphorus-supported fluorescent probes
19. Stereoselective total synthesis of (+)-strictifolione and (6 R)-6[( E,4 R,6 R)-4,6-dihydro-10-phenyl-1-decenyl)-5,6-dihydro-2 H-2-pyrone
20. Stereoselective total synthesis of dodoneine
21. Synthesis of gem-dihydroperoxides from ketones using silica-supported sodium hydrogen sulfate as a heterogeneous catalyst
22. Diterpenoids from Jatropha multifida
23. α-Amido sulfones: novel substrates for the practical and efficient aza-Morita–Baylis–Hillman reaction under neat conditions
24. Application of heterogeneous solid acid catalysts for Friedlander synthesis of quinolines
25. Rare-earth metal triflates catalyzed three-component coupling of aldehydes, ketones or ketoesters and benzyl carbamate: An efficient one-pot stereoselective synthesis of Cbz-protected β-amino carbonyl compounds
26. Application of heterogeneous catalysts for an efficient synthesis of β-keto enol ethers
27. A simple and efficient one-pot synthesis of β-acetamido carbonyl compounds using sulfated zirconia as a heterogeneous recyclable catalyst
28. Highly regio- and stereoselective ring-opening of epoxides and aziridines with sodium azide using ammonium-12-molybdophosphate
29. A facile nuclear bromination of phenols and anilines using NBS in the presence of ammonium acetate as a catalyst
30. Iodine catalyzed preparation of amidoalkyl naphthols in solution and under solvent-free conditions
31. Acetylated pseudoguaianolides from Parthenium hysterophorus and their cytotoxic activity
32. Sulfonic acid functionalized silica: A remarkably efficient heterogeneous reusable catalyst for α-monobromination of carbonyl compounds using N-bromosuccinimide
33. A simple and facile stereoselective synthesis of ( Z)- and ( E)-allyl halides catalyzed by silica supported sodium hydrogen sulfate: factors influencing the yields and stereochemistry of allyl halides
34. A mild, highly selective and remarkably easy procedure for deprotection of aromatic acetates using ammonium acetate as a neutral catalyst in aqueous medium
35. Two new substituted polychiral 5, 6-dihydro-α-pyrones from Orthosiphon diffusus and molecular docking studies
36. Enantioselective synthesis of ( S)- and ( R)-mappicines and their analogues
37. Chemical and biochemical modifications of parthenin
38. Gossypidien, a lignan from stems of Jatrophagossypifollia
39. Stereoselective total synthesis and cytotoxic evaluation of C-9 epimers of herbarumin-II and its C-2 epimer
40. Stereoselective total synthesis of the (Z)-isomer of a novel phytotoxic nonenolide from Phomopsis sp. HCCB03520 and its C-6 epimer
41. Stereoselective total synthesis of a novel regiomer of herbarumin I and its cytotoxic and antimicrobial activities
42. A new strategy for the synthesis of crucigasterin A, and cytotoxic activity of this compound and its related analogues
43. Stereoselective total synthesis of crucigasterins A, B and D through a common intermediate
44. Synthesis of dihydrobenzo[1,4]oxazines using copper catalyzed intramolecular ring closure reaction
45. Interesting transformations of naturally occurring cassane diterpenoids and bioevaluation of the products
46. The first stereoselective total synthesis of (Z)-cryptomoscatone D2, a natural G2 checkpoint inhibitor
47. Copper-catalyzed coupling of imidazoles and pyrazoles with 1,1-dibromo-1-alkenes: a distinct approach for direct N-alkynylation of heteroarenes
48. Total synthesis of racemic and ( R) and ( S)-4-methoxyalkanoic acids and their antifungal activity
49. New bioactive macrocyclic diterpenoids from Jatropha multifida
50. The first synthesis of β-amino phosphonates using cyclic sulfamidates
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