Stereoselective intramolecular 1,3-dipolar cycloadditions
, 2001 An in depth account of intramolecular 1,3-dipolar cycloadditions involving dipoles such as nitrile oxides, silyl nitronates, H-nitrones, azides, and nitrilimines is presented with particular emphasis on the stereochemistry during the cyclo addition ...
HASSNER, A, NAMBOOTHIRI, INN
core
, 2016 Lewis Acid-Catalyzed Enantioselective 1,3-Dipolar Cycloadditions of Diazoalkane: Chiral Ligand/Achiral Auxiliary Cooperative Chirality ...
Shuji Kanemasa (2513860) +1 more
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An Overlooked Pathway in 1,3-Dipolar Cycloadditions of Diazoalkanes with Enamines. [PDF]
Angew Chem Int Ed Engl, 2022 Li L +5 more
europepmc +1 more source
1,3-dipolar cycloaddition reactions of C-60 with 3-phenyl-phthalazinium-1-olate. A theoretical study
, 2002 1,3-Dipolar cycloaddition products of the reaction between C-60 and 1-phenyl-phthalazinium-1-olate were studied within the framework of AM1(RHF) level. The reactions involving the double bond between two hexagons and a hexagon and a pentagon, as well as ...
Türker, Burhan Lemi
core
1,3-Dipolar cycloadditions: applications to the synthesis of antiviral agents
, 2009 In the present perspective the advances and real possibilities of 1,3-dipolar cycloadditions as key steps in the total synthesis of virus inhibitors are described.
Nájera, Carmen, Sansano, Jose M.
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ChemistryOpen, 2019 1,2,4‐Oxadiazole[4,5‐a]piridinium chloride adds nucleophiles to undergo electrocyclic ring opening affording 1,2,4‐oxadiazole dienamino derivatives. These pyridinium salts represent a special class of Zincke salts that are prone to rearrange when treated
Dr. Stefano Carella +2 more
doaj +1 more source
A Novel Cycloaddition Reaction of Thermally Generated Sulfenes
CHIMIA, 1992 The highly strained ?-sultine 4, resulting from the addition of SO2 to benzobenzvalene, is shown to undergo a thermal cycloreversion which gives 1H-indene-1-thiocarbaldehyde dioxide (6) as an intermediate and subsequently 1H-indene-1 ...
Ulrich Burger +3 more
doaj +2 more sources
SuFExable NH-Pyrazoles via 1,3-Dipolar Cycloadditions of Diazo Compounds with Bromoethenylsulfonyl Fluoride. [PDF]
J Org Chem, 2022 Yamanushkin P +3 more
europepmc +1 more source
Acceleration of 1,3-Dipolar Cycloadditions by Integration of Strain and Electronic Tuning. [PDF]
J Am Chem Soc, 2021 Dones JM +4 more
europepmc +1 more source
Regio- and Diastereoselective 1,3-Dipolar Cycloadditions of 1,2,4-Triazin-1-ium Ylides: a Straightforward Synthetic Route to Polysubstituted Pyrrolo[2,1-f][1,2,4]triazines. [PDF]
ACS Omega, 2022 Galeta J +3 more
europepmc +1 more source