Attempts to resolve metal clusters with chiral framework by optically active hydrazides

Authors
Zhang, YH Xia, CG Yin, YQ
Citation
Yh. Zhang et al., Attempts to resolve metal clusters with chiral framework by optically active hydrazides, INORG CHIM, 325(1-2), 2001, pp. 198-202
Citations number
37
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
INORGANICA CHIMICA ACTA
ISSN journal
00201693 → ACNP
Volume
325
Issue
1-2
Year of publication
2001
Pages
198 - 202
Database
ISI
SICI code
0020-1693(200112)325:1-2<198:ATRMCW>2.0.ZU;2-Y
Abstract
Two kinds of optically active hydrazides reacted with three tetrahedron-typ e clusters, respectively, to form hydrazone cluster diastereoisomers, inten ding to separate racemic clusters. However, the mixture of diastereoisomers cannot be separated into single diastereoisomer by silica gel chromatograp hy. The H-1 and C-13 NMR spectra established their presence. (C) 2001 Elsev ier Science B.V. All rights reserved.