4 article(s) from Nelyubina, Yulia V
Graphical Abstract
Scheme 1: The synthesis of F-1.
Figure 1: View of the crystal structure of F-1 (F-1a phase), with representation of atoms by thermal ellipsoi...
Figure 2: View of the crystal structure of F-1 (F-1a’ phase), with representation of the atoms via thermal el...
Figure 3: SEM image of F-1.
Figure 4: SEM image of F-1 with an F-1a phase.
Figure 5: TGA-DSC analysis of a sample of F-1. The TGA plot is shown in green, the DSC curve is shown in blue...
Scheme 2: Uncrystallized F-1 or F-1 with an F-1a phase promoted the two- and three-phase reactions of styrene...
Scheme 3: CAHOF F-1-promoted reactions of cyclohexene oxide (5) with alcohols and water.
Scheme 4: F-1-promoted Diels–Alder reaction.
Graphical Abstract
Scheme 1: General synthetic pathway to 1.
Scheme 2: Synthesis of acetamides 2.
Scheme 3: Possible reaction pathways for the formation of enaminone 7.
Scheme 4: Possible reaction pathways for the formation of pyrrolo[3,4-b]pyridin-5-one derivatives 1.
Figure 1: View of the structure of 1e in the crystal (CCDC: 1921613). Thermal ellipsoids indicate 50% probabi...
Scheme 5: Tautomeric equilibrium of pyrrolo[3,4-b]pyridin-5-one derivatives 1 in solution.
Graphical Abstract
Scheme 1: Examples of metal-catalyzed transformations of 1,11-dien-6-ynes.
Scheme 2: Cobalt-catalyzed cycloisomerizations of 1,11-dien-6-ynes.
Scheme 3: Possible mechanism for formation of the compounds 2–5.
Scheme 4: Cycloisomerization of the substituted dienyne 1c.
Figure 1: The substituted 1,11-dien-6-ynes that did not undergo cycloisomerization in the presence of the cob...
Graphical Abstract
Figure 1: Selected examples of polyhydrazones.
Scheme 1: Proposed approach to the synthesis of I.
Scheme 2: Synthesis of α-halogen-substituted hydrazones 1 from α-halocarbonyl compounds and acylhydrazines or...
Figure 2: Structures of polyhydrazones 3-9. Methods: A: 1 equiv of amine, 2 equiv of 1a, 2 equiv of K2CO3; B;...
Scheme 3: Synthesis of a mixed triazole-hydrazone ligand 10.
Scheme 4: Cyclisation of 11b into 1,4,6,10-tetraazaadamantane derivative.
Figure 3: General view of 13b in representation of atoms with thermal ellipsoids at 50% probability level; al...