52 results on '"Lactones -- Physiological aspects"'
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2. Intramolecular reaction of a phenonium ion. Novel lactonization of 4-aryl-5-tosyloxypentanoates and 4-aryl-5-tosylxyhexanoates concomitant with a phenyl rearrangement
3. Steric hindrance-controlled Pd(0)-catalyzed coupling-cyclization of 2,3-allenamides and organic iodides. An efficient synthesis of iminolactones and gamma-hydroxy-gamma-lactams
4. Stereoselective synthesis of (+)-boronolide
5. Thionation with the reagent combination of phosphorus pentasulfide and hexamethyldisiloxane
6. Asymmetric synthesis of (+)-negamycin
7. 1,2-oxopalladation versus pi-allyl palladium route. A regioconvergent approach to a key intermediate for cyclopentanoids synthesis. New insights into the Pd(II)-catalyzed lactonization reaction
8. Synthesis of chiral pilocarpine analogues via a C-8 ketone intermediate
9. New oxidative demetalation protocol for molybdenum pi-complexes: enantiocontrolled synthesis of unsaturated ketones and lactones
10. Alpha-phosphono lactone analogues of farnesyl pyrophosphate: an asymmetric synthesis via ring-closing metathesis
11. 1,2-dioxines as masked cis gamma-hydroxy enones and their versatility in the synthesis of highly substituted gamma-lactones
12. Total synthesis of (+/-)-momilactone A
13. Synthesis of sphingomyelin carbon analogues as sphingomyelinase inhibitors
14. S (sub)N 2 ring opening of beta-lactones: an alternative to catalytic asymmetric conjugate additions
15. Ginkgolides: selective acetylations, translactonization, and biological evaluation
16. Approach toward the total synthesis of griseoviridine: formation of thioethynyl and thiovinyl ether-containing nine-membered lactones through a thioalkylation-macrolactonization-hydrostannylation sequence
17. Lactone-directed intramolecular Diels-Alder cyclization: synthesis of trans-dihydroconfertifolin
18. Toward a general strategy for the synthesis of 3,4-dihydroxyprolines from pentose sugars
19. Synthesis of alpha-D-Galp-(1(approaches)3)-D-Man, a terminal trisaccharide of Leishmania type-2 glycoinositolphospholipids
20. Samarium(II) iodide-mediated intramolecular conjugate additions of alpha,beta-unsaturated lactones
21. Synthesis of natural fragrant molecules cis-3-methyl-4-decanolide and aerangis lactone. General enantioselective routes to beta,gamma-cis-disubstituted gamma-lactones and gamma,delta-cis-disubstituted delta-lactones
22. An easy access to gamma-lactone-fused cyclopentanoids
23. Stereochemistry in the synthesis and reaction of exo-glycals
24. An enantioselective synthesis of tarchonanthuslactone
25. First synthesis of the antifungal oidiolactone C from trans-communic acid: cytotoxic and antimicrobial activity in podolactone -related compounds
26. Intramolecular Diels-Alder reactions using alpha-methylene lactones as dienophile
27. Chiral tricyclic iminolactone derived from (1R)-(+)-camphor as a glycine equivalent for the asymmetric synthesis of alpha-amino acids
28. Serine and threonine beta-lactones: a new class of hepatitis A virus 3C cysteine proteinase inhibitors
29. Enzymatic kinetic resolution and chemoenzymatic dynamic kinetic resolution of delta-hydroxy esters. An efficient route to chiral delta-lactones
30. NMR and X-ray crystallographic studies of the conformation of a 3,4,6-triphenyl-delta-lactone
31. Pauson-Khand reaction on the 1,2-isopropylidenedioxyfuranoside scaffold: expedient access to a chiral cyclopenta[c]pyran ring system
32. Asymmetric synthesis of (-)-eburnamonine and (+)-epi-eburnamonine from (4S)-4-ethyl-4-[2-(hydroxycarbonyl)ethyl]-2-butyrolactone
33. Stereoselective synthesis of delta-lactones from 5-oxoalkanals via one-pot sequential acetalization, Tishchenko reaction, and lactonization by cooperative catalysis of samarium ion and mercaptan
34. A dirhodium(II)-carbenoid route to (-)- and (+)-Geissman-Waiss lactone: synthesis of (1R,7R,8R)-(-)-turneforcidine
35. Total synthesis of (+)-ampullicin and (+)-isoampullicin: two fungal metabolites with growth regulatory activity isolated from Ampulliferina sp. 27
36. A novel tandem [2+2] cycloaddition-Dieckmann condensation with ynolate anions. Efficient synthesis of substituted cycloalkenones and naphthalenes via formal [n+1] cycloadditions
37. Triethylborane-induced bromine atom-transfer radical addition in aqueous media: study of the solvent effect on radical addition reactions
38. Combining ring-closing metathesis and hydroformylation strategies: a novel approach to spirocyclic gamma-butyrolactones
39. Synthesis and stereochemistry of some bicyclic gamma-lactones from parasitic wasps (Hymenoptera: Braconidae). Utility of hydrolytic kinetic resolution of epoxides and palladium(II)-catalyzed hydroxycyclization-carbonylation-lactonization of ene-diols
40. Total synthesis of (+ or -)-asteriscanolide
41. Reactivity of alpha-(benzoyloxy)crotylstannane with aldehydes in liquid phase and on solid support. Synthesis of substituted lactones
42. Formation of macrocycles via ring-closing olefin metathesis
43. Synthesis of (+)-juruenolide C: use of sequential 5-exo-digonal radical cyclization, 1,5-intramolecular hydrogen transfer, and 5-endo-trigonal cyclization
44. Electrophilic azidation for stereoselective synthesis of 2-azido-2-deoxyaldono-1,5-lactones
45. Studies toward the total synthesis of clavulactone
46. The tricarbonylchromium template for stereocontrol in radical reactions of arenes
47. Total syntheses of bengamides B and E
48. The first total synthesis of cocanamycin F (concanolide A)
49. Sequential acyl halide-aldehyde cyclocondensation and enzymatic resolution as a route to enantiomerically enriched beta-lactones
50. Ring-opening iodo- and bromosilation of lactones for the formation of silyl haloalkanoates
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