Results 141 to 150 of about 17,972 (231)

A dual-engineered covalent organic framework with charge-oxygen synergy promotes photocatalytic dipolar [3 + 2] cycloaddition. [PDF]

Chem Sci
Liu Y, Shen L, Yang H, Zhao X, Lan X.
europepmc   +1 more source

1, 3-Dipolar Cycloaddition of Furancarbonitrile Oxide with Olefins

Nippon kagaku zassi, 1967
openaire   +2 more sources

Thiophene Derivatives as Versatile Precursors for (Hetero)Arene and Natural Product Synthesis. [PDF]

Angew Chem Int Ed Engl
Keimer A, Haut FL.
europepmc   +1 more source

Asymmetric formal [1 + 2 + 2]-cycloaddition of diazoamides with enamines and carbonyl compounds. [PDF]

Nat Commun
Dong S, Yao M, Wang Y, Xie X, Jiang X, Xu X.   +5 more
europepmc   +1 more source

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

, 2010
Nicolaus, Norman
core  

Reactions of Nitrile Imines with Thiohydantoin Derivatives: Unexpected Chemoselectivity of the 1,3-Dipolar Cycloaddition: Preferential Addition of C=C rather than C=S Bonds. [PDF]

ACS Omega
Filkina ME, Zhukov EA, Tafeenko VA, Semykin AV, Kukushkin ME, Nechaev MS, Beloglazkina EK.   +6 more
europepmc   +1 more source

1,3-Dipolar Cycloaddition of Nitrile Imines and Nitrile Oxides to Exocyclic C=N Bonds-An Approach to <i>Spiro</i>-N-Heterocycles. [PDF]

Int J Mol Sci
Petrova JV, Kukushkin ME, Beloglazkina EK.   +2 more
europepmc   +1 more source

Stereoselective Synthesis of C‑Glycosylated Pyrrolizidines through Nitrone Cycloadditions. [PDF]

ACS Omega
Franco-Montalban F, Díaz-Gavilán M, Lo Re D, Tamayo JA.   +3 more
europepmc   +1 more source

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

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

Preparation of spirocyclic oxindoles by cyclisation of an oxime to a nitrone and dipolar cycloaddition. [PDF]

Beilstein J Org Chem
Ritchie BL, Longcake A, Coldham I.
europepmc   +1 more source