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The formation of cage phosphoranes and their rearrangements in the reactions of substituted 2-(3-oxo-3-phenyl)ethoxybenzo[: D] -1,3,2-dioxaphospholes with perfluorodiacetyl [4+4]-cycloaddition with the formation of a cage phosphorane containing a 2′,5′,8′,9′-tetraoxa-2λ5

Biofunctional chemistry and reactivity of biogenic acrolein for cancer diagnosis and therapy and therapeutic purposes. Previously, we discovered 1,3-dipolar cycloaddition between aryl azides and acrolein

Arylidene-Imidazolones and Their Acyclic Analogue as Fluorescent Sensors of Metal Ions. Methods: The formation of imines with the following [2+3]-cycloaddition and recycling. The use

Pentamethine cyanine dyes with alkynyl group as perspective structure for conjugation with targeting moiety-alkyne cycloaddition reaction, that possesses promising photochemical properties (Φfl = 0,49). As an example of usage

COBALT-CATALYZED [6 + 2] CYCLOADDITION OF ALKYNES WITH 1,3,5,7-CYCLOOCTATETRAENE AS A KEY ELEMENT IN THE DIRECT CONSTRUCTION OF SUBSTITUTED BICYCLO[4.3.1]DECANESA new, effective catalytic system based on Co(acac)2 has been developed for [6 + 2] cycloaddition

COBALT-CATALYZED [6 + 2] CYCLOADDITION OF ALKYNES WITH 1,3,5,7-CYCLOOCTATETRAENE AS A KEY ELEMENT IN THE DIRECT CONSTRUCTION OF SUBSTITUTED BICYCLO[4.3.1]DECANESA new, effective catalytic system based on Co(acac)2 has been developed for [6 + 2] cycloaddition

The reaction of 4-(1,3,2-benzodioxaphosphol-2-yloxy)-3-tert-butylpent-4-en-2-one with hexafluoroacetone]-cycloadditions with stereoselectivity above 95%.

[4+2] Cycloaddition of α,β-unsaturated acid anhydrides to 2-furylpiperidin-4-ones: The short route to annulated 8,10a-epoxypyrido[2,1-a] isoindoles[4+2] Cycloaddition of α,β-unsaturated acid anhydrides to 2-furylpiperidin-4-ones: The short route

Homo-Diels-Alder reaction of a very inactive diene, bicyclo[2,2,1]hepta-2, 5-diene, with the most active dienophile, 4-phenyl-1,2,4-triazolin-3,5-dione. Solvent, temperature, and high pressure influence on the reaction rate-Diels-Alder cycloaddition reactions of the very active hetero-dienophile, 4-phenyl-1,2,4-triazolin-3,5-dione (1

The first example of an intramolecular Diels-Alder furan (IMDAF) reaction of iminium salts and its application in a short and simple synthesis of the isoindolo[1, 2-a]isoquinoline core of the jamtine and hirsutine alkaloids undergo tandem alkylation/[4+2]-cycloaddition with allyl halides. The reaction proceeds via 2-allyl-1

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