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Stoichiometric and Structural Diversity of Silver Hydroxymethylacetylenide Coordination Polymers. / Chupina, Anastasiya V.; Korolkov, Ilya; Abramov, Pavel A. и др.
в: European Journal of Inorganic Chemistry, Том 2020, № 38, 15.10.2020, стр. 3666-3672.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Stoichiometric and Structural Diversity of Silver Hydroxymethylacetylenide Coordination Polymers
AU - Chupina, Anastasiya V.
AU - Korolkov, Ilya
AU - Abramov, Pavel A.
AU - Sokolov, Maxim N.
PY - 2020/10/15
Y1 - 2020/10/15
N2 - Addition of in situ generated hydroxymethylacetylenide (terminal C-deprotonated propargylic alcohol, prop-2-yn-1-ol, C3H3OH) to aqueous solutions of AgNO3 in 1:1 molar ratio results in the formation of two new coordination polymers, {AgNO3·2[Ag(C3H2OH)]·2/3H2O}∞ (1) and {AgNO3·3Ag(C3H2OH)}∞ (2). Storage of crystalline samples of 1 or 2 under mother liquor at 5 °C for two weeks results in a new crystalline phase, {AgNO3·2[Ag(C3H2OH)]·H2O}∞ (3). Another two weeks evolution yields {AgNO3·2Ag(C3H2OH)}∞ (4). This product can be prepared in high scale by changing the reagent ratio between the hydroxymethylacetylenide and AgNO3 to 0.5:1. All products are colorless crystalline materials, and their structures were determined by single-crystal X-ray diffraction. They are highly light sensitive, in particular, in the presence of trace amounts of impurities.
AB - Addition of in situ generated hydroxymethylacetylenide (terminal C-deprotonated propargylic alcohol, prop-2-yn-1-ol, C3H3OH) to aqueous solutions of AgNO3 in 1:1 molar ratio results in the formation of two new coordination polymers, {AgNO3·2[Ag(C3H2OH)]·2/3H2O}∞ (1) and {AgNO3·3Ag(C3H2OH)}∞ (2). Storage of crystalline samples of 1 or 2 under mother liquor at 5 °C for two weeks results in a new crystalline phase, {AgNO3·2[Ag(C3H2OH)]·H2O}∞ (3). Another two weeks evolution yields {AgNO3·2Ag(C3H2OH)}∞ (4). This product can be prepared in high scale by changing the reagent ratio between the hydroxymethylacetylenide and AgNO3 to 0.5:1. All products are colorless crystalline materials, and their structures were determined by single-crystal X-ray diffraction. They are highly light sensitive, in particular, in the presence of trace amounts of impurities.
KW - Coordination polymers
KW - Hydroxymethylacetylenide
KW - Silver
KW - XRD
KW - ALKYNYL CAGE
KW - NANOCLUSTER
KW - COLUMN
KW - ACETYLIDE DIANION
KW - ACETYLENEDIIDE
KW - CLUSTER
UR - http://www.scopus.com/inward/record.url?scp=85088256661&partnerID=8YFLogxK
U2 - 10.1002/ejic.202000546
DO - 10.1002/ejic.202000546
M3 - Article
AN - SCOPUS:85088256661
VL - 2020
SP - 3666
EP - 3672
JO - European Journal of Inorganic Chemistry
JF - European Journal of Inorganic Chemistry
SN - 1434-1948
IS - 38
ER -
ID: 24783500