HOMOLEPTIC VANADIUM(III) DIACETONE GLUCOSIDES - HOW TO MAKE A LEWIS ACID CHIRAL - CRYSTAL-STRUCTURE OF TRIS-(1,2-5,6-DI-O-ISOPROPYLIDENE-ALPHA-D-GLUCOFURANOSATO-KAPPA-O3)-BIS(PYRIDINE)VANADIUM(III)

被引:19
|
作者
RUIZ, J
FLORIANI, C
CHIESIVILLA, A
GUASTINI, C
机构
[1] UNIV LAUSANNE,CHIM SECT,PL CHATEAU 3,CH-1005 LAUSANNE,SWITZERLAND
[2] UNIV PARMA,CNR,CTR STUDIO STRUTTURIST DIFFRATTOMET,IST STRUTTURIST CHIM,I-43100 PARMA,ITALY
关键词
D O I
10.1039/dt9910002467
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The synthesis of the first homoleptic glucose derivative of a transition metal was achieved via the protonolysis of [V(C6H2Me3-2,4,6)3(thf)] (thf = tetrahydrofuran) using the monoprotic ligand 1,2:5,6-di-O-isopropylidene-alpha-D-glucofuranose (HL). The complex [VL3] was converted by addition of pyridine (py) into [VL3(py)2] containing a metal chiral centre as shown by X-ray analysis.
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页码:2467 / 2469
页数:3
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