Supramolecular Adduct of γ-Cyclodextrin and [{Re6Q8}(H2O)6]2+ (Q=S, Se)

Pavel A. Abramov; Anton A. Ivanov; Michael A. Shestopalov; Mhamad A. Moussawi; Emmanuel Cadot; Sébastien Floquet; Mohamed Haouas; Maxim N. Sokolov

doi:10.1007/s10876-017-1312-z

Supramolecular Adduct of γ-Cyclodextrin and [{Re₆Q₈}(H₂O)₆]²⁺ (Q=S, Se)

Pavel A. Abramov, Anton A. Ivanov, Michael A. Shestopalov, Mhamad A. Moussawi, Emmanuel Cadot, Sébastien Floquet, Mohamed Haouas, Maxim N. Sokolov

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

7 Цитирования (Scopus)

Аннотация

Slow evaporation of water solution of [{Re₆S₈}(H₂O)₆]²⁺ generated in situ from [{Re₆S₈}(OH)₆]^4– in presence of γ-cyclodextrin (CD) leads to crystallization of {[{Re₆S₈}(H₂O)₆] ⊂ [γ-CD]}(NO₃)₂·12H₂O (1·12H₂O) supramolecular complex, which was characterized by single-crystal X-ray diffraction crystallography, IR-spectroscopy, thermogravimetric and elemental analyses. X-ray analysis confirms the formation of 1:1 {[{Re₆S₈}(H₂O)₆] ⊂ [γ-CD]}²⁺ inclusion compound in the solid state. However, no adduct formation was detected between [{Re₆S₈}(H₂O)₆]²⁺ and γ-cyclodextrin in solution, according to ¹H NMR spectroscopy. In the case of in situ generated [{Re₆Se₈}(H₂O)₆]²⁺ the reaction solution with γ-cyclodextrin is unstable and during the crystallization only amorphous precipitate has been obtained.

Язык оригинала	английский
Страницы (с-по)	9-13
Число страниц	5
Журнал	Journal of Cluster Science
Том	29
Номер выпуска	1
DOI	https://doi.org/10.1007/s10876-017-1312-z
Состояние	Опубликовано - 1 янв 2018

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10.1007/s10876-017-1312-z

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title = "Supramolecular Adduct of γ-Cyclodextrin and [{Re6Q8}(H2O)6]2+ (Q=S, Se)",

abstract = "Slow evaporation of water solution of [{Re6S8}(H2O)6]2+ generated in situ from [{Re6S8}(OH)6]4– in presence of γ-cyclodextrin (CD) leads to crystallization of {[{Re6S8}(H2O)6] ⊂ [γ-CD]}(NO3)2·12H2O (1·12H2O) supramolecular complex, which was characterized by single-crystal X-ray diffraction crystallography, IR-spectroscopy, thermogravimetric and elemental analyses. X-ray analysis confirms the formation of 1:1 {[{Re6S8}(H2O)6] ⊂ [γ-CD]}2+ inclusion compound in the solid state. However, no adduct formation was detected between [{Re6S8}(H2O)6]2+ and γ-cyclodextrin in solution, according to 1H NMR spectroscopy. In the case of in situ generated [{Re6Se8}(H2O)6]2+ the reaction solution with γ-cyclodextrin is unstable and during the crystallization only amorphous precipitate has been obtained.",

keywords = "Crystal structure, Cyclodextrin, Rhenium cluster, SOLUBILIZATION, RHENIUM CLUSTER COMPLEXES, LUMINESCENCE, RAY CONTRAST AGENT, MOLYBDENUM, CELLULAR INTERNALIZATION, CYTOTOXICITY",

author = "Abramov, {Pavel A.} and Ivanov, {Anton A.} and Shestopalov, {Michael A.} and Moussawi, {Mhamad A.} and Emmanuel Cadot and S{\'e}bastien Floquet and Mohamed Haouas and Sokolov, {Maxim N.}",

year = "2018",

month = jan,

day = "1",

doi = "10.1007/s10876-017-1312-z",

language = "English",

volume = "29",

pages = "9--13",

journal = "Journal of Cluster Science",

issn = "1040-7278",

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Supramolecular Adduct of γ-Cyclodextrin and [{Re₆Q₈}(H₂O)₆]²⁺ (Q=S, Se). / Abramov, Pavel A.; Ivanov, Anton A.; Shestopalov, Michael A.; Moussawi, Mhamad A.; Cadot, Emmanuel; Floquet, Sébastien; Haouas, Mohamed; Sokolov, Maxim N.

В: Journal of Cluster Science, Том 29, № 1, 01.01.2018, стр. 9-13.

Результат исследования: Научные публикации в периодических изданиях › статья › рецензирование

TY - JOUR

T1 - Supramolecular Adduct of γ-Cyclodextrin and [{Re6Q8}(H2O)6]2+ (Q=S, Se)

AU - Abramov, Pavel A.

AU - Ivanov, Anton A.

AU - Shestopalov, Michael A.

AU - Moussawi, Mhamad A.

AU - Cadot, Emmanuel

AU - Floquet, Sébastien

AU - Haouas, Mohamed

AU - Sokolov, Maxim N.

PY - 2018/1/1

Y1 - 2018/1/1

N2 - Slow evaporation of water solution of [{Re6S8}(H2O)6]2+ generated in situ from [{Re6S8}(OH)6]4– in presence of γ-cyclodextrin (CD) leads to crystallization of {[{Re6S8}(H2O)6] ⊂ [γ-CD]}(NO3)2·12H2O (1·12H2O) supramolecular complex, which was characterized by single-crystal X-ray diffraction crystallography, IR-spectroscopy, thermogravimetric and elemental analyses. X-ray analysis confirms the formation of 1:1 {[{Re6S8}(H2O)6] ⊂ [γ-CD]}2+ inclusion compound in the solid state. However, no adduct formation was detected between [{Re6S8}(H2O)6]2+ and γ-cyclodextrin in solution, according to 1H NMR spectroscopy. In the case of in situ generated [{Re6Se8}(H2O)6]2+ the reaction solution with γ-cyclodextrin is unstable and during the crystallization only amorphous precipitate has been obtained.

AB - Slow evaporation of water solution of [{Re6S8}(H2O)6]2+ generated in situ from [{Re6S8}(OH)6]4– in presence of γ-cyclodextrin (CD) leads to crystallization of {[{Re6S8}(H2O)6] ⊂ [γ-CD]}(NO3)2·12H2O (1·12H2O) supramolecular complex, which was characterized by single-crystal X-ray diffraction crystallography, IR-spectroscopy, thermogravimetric and elemental analyses. X-ray analysis confirms the formation of 1:1 {[{Re6S8}(H2O)6] ⊂ [γ-CD]}2+ inclusion compound in the solid state. However, no adduct formation was detected between [{Re6S8}(H2O)6]2+ and γ-cyclodextrin in solution, according to 1H NMR spectroscopy. In the case of in situ generated [{Re6Se8}(H2O)6]2+ the reaction solution with γ-cyclodextrin is unstable and during the crystallization only amorphous precipitate has been obtained.

KW - Crystal structure

KW - Cyclodextrin

KW - Rhenium cluster

KW - SOLUBILIZATION

KW - RHENIUM CLUSTER COMPLEXES

KW - LUMINESCENCE

KW - RAY CONTRAST AGENT

KW - MOLYBDENUM

KW - CELLULAR INTERNALIZATION

KW - CYTOTOXICITY

UR - http://www.scopus.com/inward/record.url?scp=85032902777&partnerID=8YFLogxK

U2 - 10.1007/s10876-017-1312-z

DO - 10.1007/s10876-017-1312-z

M3 - Article

AN - SCOPUS:85032902777

VL - 29

SP - 9

EP - 13

JO - Journal of Cluster Science

JF - Journal of Cluster Science

SN - 1040-7278

IS - 1

ER -