In:
Zeitschrift für Naturforschung B, Walter de Gruyter GmbH, Vol. 78, No. 3-4 ( 2023-03-28), p. 165-173
Abstract:
The synthesis of beryllium halide etherates and the solution behavior in benzene, dichloromethane, and chloroform was studied by NMR, IR, and Raman spectroscopy. Mononuclear units of [Be X 2 ( L ) 2 ] ( X = Cl, Br, I; L = Et 2 O, thf) were identified as the favorably formed species in solution. Treatment of the mononuclear diethyl ether beryllium halide adduct with one equivalent beryllium halide formed the dinuclear compounds [Be X 2 (OEt 2 )] 2 ( X = Cl, Br, I). The solid-state structures of [BeCl 2 (thf) 2 ] and [BeBr 2 (thf) 2 ] have been determined by single crystal X-ray diffraction analysis. [BeI 2 (thf) 2 ] decomposed in all solvents. In CD 2 Cl 2 the salt [Be(thf) 4 ]I 2 was formed, whereas in C 6 D 6 and CDCl 3 , BeI 2 precipitated and [BeI(thf) 3 ] + , [Be(thf) 4 ] 2+ together with the thf ring-opening product [Be( μ 2 -O(CH 2 ) 4 I)I(thf)] 2 were observed in solution.
Type of Medium:
Online Resource
ISSN:
0932-0776
,
1865-7117
DOI:
10.1515/znb-2023-0303
Language:
English
Publisher:
Walter de Gruyter GmbH
Publication Date:
2023
detail.hit.zdb_id:
2078109-X
detail.hit.zdb_id:
124635-5
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