Results 191 to 200 of about 34,105 (267)

"Cyclopropylidene Effect" in the 1,3-Dipolar Cycloaddition of Nitrones to Alkylidene Cyclopropanes: A Computational Rationalization. [PDF]

J Phys Chem A, 2021
Briccolani-Bandini L, Pagliai M, Cordero FM, Brandi A, Cardini G.   +4 more
europepmc   +1 more source

Lewis Acid-Catalyzed 1,3-Dipolar Cycloaddition of Bicyclobutanes with Isatogens: Access to Tetracyclic 2-Oxa-3-azabicyclo[3.1.1]heptanes. [PDF]

JACS Au
Deswal S, Das RC, Sarkar D, Biju AT.
europepmc   +1 more source

LiO^tBu-Promoted Intramolecular 1,3-Dipolar Cycloaddition of the 2'-Alkynyl-biaryl-2-aldehyde N-Tosylhydrazones Approach to 3-Substituted 1H-Dibenzo[e,g]indazoles. [PDF]

Molecules, 2023
Lv J, Hua R.
europepmc   +1 more source

Aza-Diels-Alder versus 1,3-Dipolar Cycloadditions of Methyl Glyoxylate Oxime with Cyclopentadiene

, 2008
José E. Rodríguez‐Borges, Carlos A. D. Sousa, M.L.C. Vale, Xerardo García‐Mera   +3 more
openalex   +1 more source

Diversitätsorientierte Synthese bioaktiver Allocolchicinoide und Colchicinoide unter Verwendung Übergangsmetall-katalysierter Cycloadditionen [PDF]

, 2010
Nicolaus, Norman
core  

Acceleration and Selectivity of 1,3-Dipolar Cycloaddition Reactions Included in a Polar [4 + 2] Octa-imine Bis-calix[4]pyrrole Cage. [PDF]

JACS Au
Li Y, Mirabella CFM, Aragay G, Ballester P.   +3 more
europepmc   +1 more source

Enantioselective 1,3-Dipolar Cycloaddition Using (Z)-α-Amidonitroalkenes as a Key Step to the Access to Chiral cis-3,4-Diaminopyrrolidines. [PDF]

Molecules, 2022
García-Mingüens E, Ferrándiz-Saperas M, de Gracia Retamosa M, Nájera C, Yus M, Sansano JM.   +5 more
europepmc   +1 more source

Author Correction: Evaluation of antibiofilm properties of dehydroacetic acid (DHA) grafted spiro-oxindolopyrrolidines synthesized via multicomponent 1,3-dipolar cycloaddition reaction. [PDF]

Sci Rep
Suresh Babu AR, Sharma A, Athira MP, Alajangi HK, Raj ARN, Gartia J, Singh G, Barnwal RP.   +7 more
europepmc   +1 more source

The Azide-Allene Dipolar Cycloaddition: Is DFT Able to Predict Site- and Regio-Selectivity? [PDF]

Molecules, 2021
Molteni G, Ponti A.
europepmc   +1 more source

Acceleration and regioselectivity switching in 1,3-dipolar cycloaddition reactions confined in a bis-calix[4]pyrrole cage. [PDF]

Chem Sci
Li Y, Aragay G, Ballester P.
europepmc   +1 more source