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Search results for: *dipolar cycloaddition

130 results found containing all search terms.

13 pages of results.

... Chemistry Portal Intramolecular 1,3-Dipolar Cycloaddition Reactions. A ... /carbenoid/cyclization/dipolar-cycloaddition/carbonyl ylide/ ... /tandem/LASER FLASH-PHOTOLYSIS/ALPHA-DIAZO KETONES/CYCLIZATION-CYCLOADDITION ...

URL: https://www.organic-chemistry.org/abstracts/authors/padwa-a.shtm

Author: W. Oppolzer

... 2]/1 ,3-DIPOLAR/INTRAMOLECULAR Intramolecular [ ... /DA Synthetic Applications of Dipolar Cycloaddition Reactions. W ... [3 + 2] Cycloadditions in Organic Synthesis. ...

URL: https://www.organic-chemistry.org/abstracts/authors/oppolzer-w.shtm

Author: V. Nair

... OLEFINS/SELECTIVITY 1,3-dipolar cycloaddition reactions of o-benzoquinones ... : Novel heterocyclic construction via dipolar cycloadditions to 1, ... FORMATION/ANNULATION/3-RING Cycloaddition reactions of heptafulvenes: ...

URL: https://www.organic-chemistry.org/abstracts/authors/nair-v.shtm

Author: J. P. Adams

... Words: ASYMMETRIC 1,3-DIPOLAR CYCLOADDITION/SOLID-PHASE SYNTHESIS ... /ZIRCONIUM-CATALYZED OXIDATION/SITU DIPOLAR CYCLOADDITIONS/ENANTIOSELECTIVE SYNTHESIS ... OXIDE CYCLOADDITION/ADDITION-REACTIONS/MICHAEL ADDITION/FACILE SYNTHESIS ...

URL: https://www.organic-chemistry.org/abstracts/authors/adams-j-p.shtm

Switching Diastereoselectivity in Catalytic Enantioselective (3+2) Cycloadditions of Azomethine Ylides Promoted by Metal Salts and Privileged Segphos-Derived Ligands

... a catalytic enantioselective 1,3-dipolar cycloaddition between imino esters ... . Functional groups of the dipolarophile and the choice of ... (3 + 2) Cycloadditions of Azomethine Ylides Promoted ...

URL: https://www.organic-chemistry.org/abstracts/lit6/956.shtm

Synthesis of 2H-Indazoles by the [3 + 2] Cycloaddition of Arynes and Sydnones

... 2H-Indazoles , Huisgen 1,3-dipolar Cycloaddition ID: J54-Y2010-1340 ... [3+ 2] dipolar cycloaddition of arynes and ... [3+ 2] Cycloaddition of Arynes and Sydnones ...

URL: https://www.organic-chemistry.org/abstracts/lit2/902.shtm

Novel Microwave-Assisted One-Pot Synthesis of Isoxazoles by a Three-Component Coupling-Cycloaddition Sequence

... , followed by 1,3-dipolar cycloaddition under dielectric heating ... in situ generated nitrile oxides from hydroximinoyl chlorides furnishes isoxazoles ... of Isoxazoles by a Three-Component Coupling-Cycloaddition Sequence Benjamin Willy, ...

URL: https://www.organic-chemistry.org/abstracts/lit2/011.shtm

1,4-Diazabicyclo[2.2.2]octane (DABCO) as an Efficient Reagent for the Synthesis of Isoxazole Derivatives from Primary Nitro Compounds and Dipolarophiles: The Role of the Base

... mechanism Key Words 1,3-dipolar cycloaddition , DABCO, ... from Primary Nitro Compounds and Dipolarophiles: The Role of ... Key Words 1,3-dipolar cycloaddition , DABCO, Nitro ...

URL: https://www.organic-chemistry.org/abstracts/lit1/487.shtm

Author: A. Hashem

... Key Words: 1,3-DIPOLAR CYCLO-ADDITIONS/SULFUR BEARING ... 5H) -FURANONES/CYCLOADDITION/MOLECULES/LACTONES ... : INTRAMOLECULAR 2 + 2 PHOTOCYCLOADDITION/PI-METHANE REARRANGEMENT/ ...

URL: https://www.organic-chemistry.org/abstracts/authors/hashem-a.shtm

Efficient Access to Isoxazoles from Alkenes

... nitrile oxide, 1,3-dipolar cycloaddition, and loss ... for more examples Key Words dipolar cycloadditions , heterocycles, ... , tandem reactions, alkyne surrogate, dehydrohalogenation ID: ...

URL: https://www.organic-chemistry.org/abstracts/lit2/083.shtm

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