The structure of the cage-like complex anion formed by sodium borate and 1,1,1-tris(hydroxymethyl)ethane
作者： Michael J. Taylor , John A. Grigg , Clifton E.F. Rickard
DOI: 10.1016/S0277-5387(00)83337-9
关键词: Bond length 、 Inorganic chemistry 、 Chemistry 、 Hydroxymethyl 、 Crystal structure 、 Hydrogen bond 、 Boron 、 Molecule 、 Aqueous solution 、 Medicinal chemistry 、 Triol
摘要: Abstract The triol 1,1,1-tris(hydroxymethyl)ethane combines with tetrahydroxy borate [B(OH)4]− in alkaline aqueous solution to form a mixture of complex anions, one which is isolated upon crystallization. structure [Na(H2O)3][CH3C(CH2O)3B(OH)] has been determined by X-ray crystallography. anion cage all three oxygen atoms are attached the tetrahedrally-coordinated boron atom. These BO bond lengths 1.492 A BOH length 1.407 A. sodium ion surrounded octahedrally six at distances from 2.33 2.51 A, hydroxyl group on and remainder water molecules. molecules hydrogen bonds cage.
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sci-hub.se 参考文章(5)
J. M. Coddington, M. J. Taylor, High Field11B and 13C Nmr Investigations of Aqueous Borate Solutions and Borate-Diol Complexes Journal of Coordination Chemistry. ,vol. 20, pp. 27- 38 ,(1989) , 10.1080/00958978909408845
M. Van Duin, J.A. Peters, A.P.G. Kieboom, H. Van Bekkum, Studies on borate esters II Tetrahedron. ,vol. 40, pp. 2901- 2911 ,(1984) , 10.1016/S0040-4020(01)91300-6
Johannes Dale, 191. The stereochemistry of polyborate anions and of borate complexes of diols and certain polyols Journal of the Chemical Society (Resumed). pp. 922- 930 ,(1961) , 10.1039/JR9610000922
C. T. Grainger, The structure of sodium scyllo-inositol diborate decahydrate Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry. ,vol. 37, pp. 563- 568 ,(1981) , 10.1107/S0567740881003580
U. Weser, Chemistry and structure of some borate polyol compounds of biochemical interest Springer Berlin Heidelberg. pp. 160- 180 ,(1967) , 10.1007/BFB0118874