Results 211 to 220 of about 51,592 (230)

Synthesis of multivalent lactose derivatives by 1,3-dipolar cycloadditions: selective galectin-1 inhibition.

Carbohydrate Research, 2006
Johan Tejler, Erik Tullberg, T. Frejd, H. Leffler, U. Nilsson   +4 more
semanticscholar   +1 more source

[2+3]-Dipolar Cycloaddition

2006
openaire   +1 more source

Via [2+3]-Dipolar Cycloadditions

2002
openaire   +1 more source

Investigations on synthesis of indole based constrained mimetic scaffolds through 1,3-dipolar cycloadditions of the C-(3-indolyl)-N-phenylnitrone with a variety of olefinic and allenic dipolarophiles under microwave irradiation

, 2009
S. S. Bhella, A. S. Pannu, M. Elango, A. Kapoor, M. Hundal, M. Ishar   +5 more
semanticscholar   +1 more source

Asymmetric 1,3-dipolar cycloadditions of azomethine ylides with a chiral electron-deficient olefinic dipolarophile

, 1990
Kanemasa Shuji, Yamamoto Hidetoshi
semanticscholar   +1 more source

Exploring the Border between Concerted and Two‐Step Pathways of 1,3‐Dipolar Cycloadditions of Organic Azides to Cyclic Ketene N,X‐Acetals. – Synthesis and 15N‐NMR Spectra of Zwitterions and Spirocyclic Cycloadducts

, 2005
H. Quast, M. Ach, J. Balthasar, T. Hergenröther, D. Regnat, Jens Lehmann, K. Banert   +6 more
semanticscholar   +1 more source

A supported copper hydroxide as an efficient, ligand-free, and heterogeneous precatalyst for 1,3-dipolar cycloadditions of organic azides to terminal alkynes.

ChemSusChem, 2009
Tatsuyori Katayama, Keigo Kamata, K. Yamaguchi, N. Mizuno   +3 more
semanticscholar   +1 more source

Intramolecular Low-Temperature 1,3-Dipolar Cycloadditions of Nitrones: Synthesis of Chromano-Heterocycles.

, 2007
Gurpinder Singh, M. Ishar, V. Gupta, Gurmit Singh, M. Kalyan, S. S. Bhella   +5 more
semanticscholar   +1 more source

Catalytic enantioselective 1,3-dipolar cycloadditions of nitrones with propioloylpyrazoles and acryloylpyrazoles induced by chiral π-cation catalysts.

Journal of the American Chemical Society, 2010
A. Sakakura, M. Hori, M. Fushimi, K. Ishihara   +3 more
semanticscholar   +1 more source

3‐Nitrochromene Derivatives as 2π Components in 1,3‐Dipolar Cycloadditions of Azomethine Ylides.

, 2004
A. Virányi, G. Marth, A. Dancsó, G. Blaskó, L. Toeke, M. Nyerges   +5 more
semanticscholar   +1 more source