0000000001305937

AUTHOR

Julià Arcau

A coumarin based gold(I)-alkynyl complex: a new class of supramolecular hydrogelators

A phosphine-gold(I)-alkynyl-coumarin complex, [Au{7-(prop-2-ine-1-yloxy)-1-benzopyran-2-one}- (DAPTA)] (1), was synthesized and the formation of long luminescent fibers in solution was characterized via fluorescence microscopy and dynamic light scattering. The fibers presented strong blue and green luminescence, suggesting that the gold(I) in the complex increased intersystem crossing due to the heavy atom effect, resulting in a significant increase in triplet emission. The X-ray structure of the fibers indicates that both aurophilic, π–π interactions and hydrogen bonding contribute to their formation in aqueous solvents. peerReviewed

research product

CCDC 955661: Experimental Crystal Structure Determination

Related Article: Julià Arcau, Vincent Andermark, Elisabet Aguiló, Albert Gandioso, Artur Moro, Mario Cetina, João Carlos Lima, Kari Rissanen, Ingo Ott, Laura Rodríguez|2014|Dalton Trans.|43|4426|doi:10.1039/C3DT52594E

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CCDC 955660: Experimental Crystal Structure Determination

Related Article: Julià Arcau, Vincent Andermark, Elisabet Aguiló, Albert Gandioso, Artur Moro, Mario Cetina, João Carlos Lima, Kari Rissanen, Ingo Ott, Laura Rodríguez|2014|Dalton Trans.|43|4426|doi:10.1039/C3DT52594E

research product

CCDC 1026387: Experimental Crystal Structure Determination

Related Article: Artur J. Moro, Bertrand Rome, Elisabet Aguiló, Julià Arcau, Rakesh Puttreddy, Kari Rissanen, João Carlos Lima, Laura Rodríguez|2015|Org.Biomol.Chem.|13|2026|doi:10.1039/C4OB02077D

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