Results 161 to 170 of about 7,931 (260)

1, 3-Dipolar Cycloaddition of 5-Nitro-2-furonitrile Oxide

Chemical and Pharmaceutical Bulletin, 1967
S, Minami, J, Matsumoto
openaire   +3 more sources

Dimerisation of aryl-substituted bicyclobutanes (BCBs): revealing a new mode of 1,3-dipolar background reactivity. [PDF]

Chem Sci
George M, Knyazev DA, Swiatek K, von Köller HF, Werz DB.   +4 more
europepmc   +1 more source

A Remarkable Selectivity Observed in Hetero-Diels-Alder Reactions of Levoglucosenone (LGO) with Thiochalcones: An Experimental and Computational Study. [PDF]

Molecules
Mlostoń G, Urbaniak K, Palusiak M, Würthwein EU, Reissig HU, Witczak ZJ.   +5 more
europepmc   +1 more source

Novel Aza-Prins Cyclization and [3+2] Dipolar Cycloaddition Toward N-Heterocyclic Molecules and Studies Toward the Total Synthesis of Borrecapine

, 2014
Xiaoxi Liu
openalex   +1 more source

A Direct Route into Fused Imidazo-diazines and Imidazo-pyridines Using Nucleophilic Nitrenoids in a Gold-Catalyzed Formal [3 + 2]-Dipolar Cycloaddition

, 2014
Miguel Garzón, Paul Davies
openalex   +1 more source

Highly diastereoselective 1,3-dipolar cycloaddition of nonstabilized azomethine ylides to 3-nitro-2-trihalomethyl-2H-chromenes: synthesis of 1-benzopyrano[3,4-c]pyrrolidines [PDF]

, 2013
Vladislav Yu. Korotaev, Alexey Yu. Barkov, Владимир С. Мошкин, Evgeniya G. Matochkina, М. И. Кодесс, Vyacheslav Ya. Sosnovskikh   +5 more
openalex   +1 more source

Tunable Endo/Exo Selectivity in Direct Catalytic Asymmetric 1,3-Dipolar Cycloadditions with Polyfunctional Lewis Acid / Azolium-Aryloxide Catalysts. [PDF]

Angew Chem Int Ed Engl
Bürstner A, Becker PM, Allgaier A, Pfitzer L, Wanner DM, Dollinger J, Willig F, Herrmann J, Miskov-Pajic V, Hans AC, Frey W, van Slageren J, Kästner J, Peters R.   +13 more
europepmc   +1 more source

Enantioselective Approach to the Hetisine Alkaloids. Synthesis of the 3-Methyl-1-aza-tricyclo[5.2.1.0^3,8]decane Core via Intramolecular Dipolar Cycloaddition

, 2005
Kevin M. Peese, David Y. Gin
openalex   +2 more sources

Square-Planar Ruthenium Alkylidyne Complexes Undergo Stepwise Rather Than Concerted [2 + 2] Cycloadditions with Alkynes. [PDF]

Angew Chem Int Ed Engl
Cui M, Leutzsch M, Auer AA, Fürstner A.
europepmc   +1 more source

Solid phase synthesis of isoxazole and isoxazoline-carboxamides via [2+3]-dipolar cycloaddition using resin-bound alkynes or alkenes

, 2012
Sureshbabu Dadiboyena, Adel Nefzi
openalex   +2 more sources