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IntroductionThemethodofseparatingaracemicmixtureintoitsenantiomersthroughtheformationofdiastereomericmolecularcomplexbyreactionwithanopticallyactivecompoundhasbeenwidelyinvestigated .Fromthepointofviewofcrystallography ,anessentialprerequisiteofthesucc… 相似文献
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1 INTRODUCTION As 4,5-diazafluoren-9-one (dafone) is structu- rally similar to phenanthroline (phen), dafone has been used as a chelating reagent in preparing metal complexes. Several dafone-chelating complexes, such as Cu(II)-dafone complexes with an e… 相似文献
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IntroductionInthepastdecade ,alotofinteresthasbeencon centratedonpreparingandcharacterizingbridgingmetalcomplexesforinvestigatingtheirpotentiallyusefulelec tronicormagneticproperties .1,2 Recently ,severalmetalcomplexesbridgedbydicarboxylatehavebeensynthes… 相似文献
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1INTRODUCTIONTheformationofco-crystalsofadiastereo-mericmolecularcomplexisaneffectivemethodforseparatingracemicmixtureintoitsenantiomers[1,2].Asasequeltotheinvestigationonseparatingtheracemicmandelicacidbyachiralalanineinthelaboratory[3],inthepresentworkt… 相似文献
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