Results 181 to 190 of about 7,931 (260)

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 reactions of 1-(3-nitrophenacyl)-1,10-phenanthrolinium N-ylide with activated alkynes

, 2005
Florea Dumitraşcu, Constantin Drăghici, Mino R. Caira, Andréi Badoiu, Loredana Barbu, Mihaela Cristea   +5 more
openalex   +2 more sources

Lepidiline-Derived Imidazole-2(3<i>H</i>)-Thiones: (3+2)-Cycloadditions vs. Nucleophilic Additions in Reactions with Fluorinated Nitrile Imines. [PDF]

Molecules
Poper WK, Świątek K, Urbaniak K, Olszewska B, Jasiński M.   +4 more
europepmc   +1 more source

Desymmetrization of 1,4-pentadien-3-ol by the asymmetric 1,3-dipolar cycloaddition of azomethine imines

, 2014
修平 藤波, 貴宏 添田, 勝彦 猪股, 裕 宇梶, Mari Yoshida, Naotaro Sassa, Tomomitsu Kato, Shuhei Fujinami, Takahiro Soeta, Katsuhiko Inomata, Yutaka Ukaji   +10 more
openalex   +2 more sources

Cycloaddition and functionalization reactions involving tropone. [PDF]

RSC Adv
Doraghi F, Edareh MH, Larijani B, Mahdavi M.   +3 more
europepmc   +1 more source

Glycine-Based [3+2] Cycloaddition for the Synthesis of Pyrrolidine-Containing Polycyclic Compounds. [PDF]

Molecules
Zhou T, Zhang X, Zhan D, Zhang W.
europepmc   +1 more source

Base mediated 1,3-dipolar cycloaddition of α-substituted vinyl phosphonates with diazo compounds for synthesis of 3-pyrazolylphosphonates and 5-pyrazolcarboxylates

, 2016
Nataliya S. Goulioukina, Nikolay N. Makukhin, Egor D. Shinkarev, Yuri K. Grishin, Vitaly A. Roznyatovsky, I. P. Beletskaya   +5 more
openalex   +2 more sources

2-Azidobenzaldehyde-Enabled Construction of Quinazoline Derivatives: A Review. [PDF]

Int J Mol Sci
Qiu W, Zhan D, Ma X, Zhang X.
europepmc   +1 more source

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

, 2010
Nicolaus, Norman
core  

Synthesis of Novel Carbo- and Heteropolycycles. 17. Intramolecular 1,3-Dipolar Cycloaddition Reaction of 3-endo-Azidobicyclo[3.3.1]non-6-ene. A Facile Route to 5-Azaprotoadamant-4-ene

, 1990
Shoji Eguchi, Takanori Suzuki, Nao Toi, Tadashi Sasaki   +3 more
openalex   +1 more source