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Your search keyword '"Krytchankou IS"' showing total 3 results
Start Over Author "Krytchankou IS" Journal zeitschrift fur anorganische und allgemeine chemie
3 results on '"Krytchankou IS"'

1. Synthesis, Structural Characterization, and Photophysical Properties of AuI-CuIHeterometallic Alkynyl Cluster Complexes Containing N-Protected Amino Acid Groups

Author

Igor O. Koshevoy, Sergey P. Tunik, Pavel Yu. Dereza, Vladislav V. Gurzhiy, Ilya S. Krytchankou, Alexey S. Melnikov, and Dmitry V. Krupenya

Subjects
Inorganic Chemistry, chemistry.chemical_classification, Crystallography, chemistry.chemical_compound, Chemistry, Quantum yield, Nuclear magnetic resonance spectroscopy, Luminescence, Photochemistry, Amino acid, Dichloromethane
Abstract

Polynuclear mixed-metal gold(I)–copper(I) complexes 1–3 based on the [{Au3Cu2(C2C6H4NHR)6}Au3{PPh2C6H4PPh2}3]2+ cluster core with acyl (1) and N-protected amino acid groups [R = BocGly (2), BocAla (3)] in alkynyl ligands were synthesized and characterized. The solid-state structures of 1 was determined by XRD, the other complexes were characterized by NMR spectroscopy and ESI-MS measurements. The luminescence behavior of these compounds were studied in dichloromethane solution at room temperature, moderate to strong orange emission at ca. 610 nm with maximum quantum yield of 0.46 for compound 3 was found.

Published
2013

3. Synthesis, Structural Characterization, and Photophysical Properties of AuI-CuI Heterometallic Alkynyl Cluster Complexes Containing N-Protected Amino Acid Groups.

Author

Dereza, Pavel Yu., Krytchankou, Ilya S., Krupenya, Dmitry V., Gurzhiy, Vladislav V., Koshevoy, Igor O., Melnikov, Alexey S., and Tunik, Sergey P.

Abstract

Polynuclear mixed-metal gold(I)-copper(I) complexes 1- 3 based on the [{Au3Cu2(C2C6H4NH R)6}Au3{PPh2C6H4PPh2}3]2+ cluster core with acyl ( 1) and N-protected amino acid groups [ R = BocGly ( 2), BocAla ( 3)] in alkynyl ligands were synthesized and characterized. The solid-state structures of 1 was determined by XRD, the other complexes were characterized by NMR spectroscopy and ESI-MS measurements. The luminescence behavior of these compounds were studied in dichloromethane solution at room temperature, moderate to strong orange emission at ca. 610 nm with maximum quantum yield of 0.46 for compound 3 was found. [ABSTRACT FROM AUTHOR]

Published
2013
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