Search

Your search keyword '"*ROTAXANES"' showing total 17 results
Start Over Descriptor "*ROTAXANES" Topic catalysis Topic dendrimers
17 results on '"*ROTAXANES"'

5. ChemInform Abstract: Catalysis Inside Dendrimers.

Author

Astruc, Didier, Wang, Dong, Deraedt, Christophe, Liang, Liyuang, Ciganda, Roberto, and Ruiz, Jaime

Subjects
*DENDRIMERS, *CATALYSIS, *CATENANES, *CYCLOPHANES, *ROTAXANES, *CHEMINFORMATICS
Abstract

Review: [131 refs. [ABSTRACT FROM AUTHOR]

Published
2015
Full Text
View/download PDF

10. ChemInform Abstract: Synthesis, Photophysical and Electrochemical Studies on Triazole-Based Phthalimidodendrimers.

Author

Ravivarma, Mahalingam, Satheeshkumar, Chinnadurai, and Rajakumar, Perumal

Subjects
*TRIAZOLES, *CARBON-carbon bonds, *PHASE-transfer catalysis, *DENDRIMERS synthesis, *ELECTROCHEMISTRY, *ROTAXANES synthesis
Abstract

In addition to the first generation dendrimer (III) and the second generation dendrimer (VIII) analogues dendrimers were synthesized employing 1,2-bis(azidomethyl)benzene or 1,2,4,5-tetrakis(azidomethyl)benzene instead of (I). [ABSTRACT FROM AUTHOR]

Published
2014
Full Text
View/download PDF

13. ChemInform Abstract: Regioselective Synthesis of 1,2,3-Triazolyl Derivatives of Calix[4]arenes Based on 1,3-Dipolar Cycloaddition.

Author

Burilov, V. A., Epifanova, N. A., Popova, E. V., Vasilevsky, S. F., Solovieva, S. E., Antipin, I. S., and Konovalov, A. I.

Subjects
*REGIOSELECTIVITY (Chemistry), *CALIXARENE derivatives, *RING formation (Chemistry), *CUPROUS iodide, *CATALYSIS, *TRIAZOLE derivatives
Abstract

The title reaction is catalyzed by copper iodide. [ABSTRACT FROM AUTHOR]

Published
2014
Full Text
View/download PDF

14. ChemInform Abstract: Enantioselective Ullmann Ether Couplings: Syntheses of (-)-Myricatomentogenin (VIII), (-)-Jugcathanin (X), (+)-Galeon (III), and (+)-Pterocarine (IV).

Author

Salih, M. Quamar and Beaudry, Christopher M.

Subjects
*ENANTIOSELECTIVE catalysis, *COUPLING reactions (Chemistry), *ETHERS, *ETHERIFICATION, *PHASE-transfer catalysis, *CHIRALITY, *RING formation (Chemistry)
Abstract

The optimized Ullmann ether couplings by using N-methyl-L-proline as chiral catalyst render possible the enantioselective cyclization of compounds (I) and (V) to give the axial chiral cyclophane products which can be selectively deprotected to give the title species without loss of enantioselectivity. [ABSTRACT FROM AUTHOR]

Published
2014
Full Text
View/download PDF

17. ChemInform Abstract: Planar Chiral Triazole-Based Phosphanes Derived from [2.2]Paracyclophane and Their Activity in Suzuki Coupling Reactions.

Author

Glover, Jean E., Martin, David J., Plieger, Paul G., and Rowlands, Gareth J.

Subjects
*AROMATIC compounds, *CYCLOPHANES, *LIGANDS (Chemistry)
Abstract

Four cyclophane derivatives with triazole-phosphane moieties are synthesized and tested as ligands in Suzuki cross-coupling reactions with compound (V) giving the best results. [ABSTRACT FROM AUTHOR]

Published
2013
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results