Journal of the Korean Industrial and Engineering Chemistry, Vol.11, No.7, 749-755, November, 2000
Salen계 리간드를 이용한 망간 착화합물의 합성 및 응용
Synthesis and Application of Manganese Complexes with Salen-Ligand Analogs
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초록
다양한 치환기를 가진 Schiff's base의 salen 동족체 리간드 24종을 제조한 후 망간 착화합물을 합성하였다. 이들을 섬유의 표백제로 사용되는 과탄산나트륨의 저온 표백활성화제로서 공업적 응용을 검토하기 위해 적포도주, 모린 및 커피의 오염액과 오염포를 이용한 표백 활성화력을 비교시험한 결과 에톤시 salen계가 전반적으로 우수하였다. 그리고 각 착화합물에 대한 UV, IR, EA, Mass등을 이용하여 올바른 합성을 확인하고 효과가 가장 우수한 [Mn(EtO-salen)Cl]와 [Mn(EtO-saldach)Cl]에 대해서는 여러 가지 성질을 조사했다.
From 24 salen-ligand analogs of Schiff's base that have various substituent properties, manganese complexes were synthesized. The bleaching effect of these manganese complexes as a bleaching activator of sodium percarbonate has been studied on fabrics with red wine, morin, and coffee stains at low temperature. It showed ethoxy salens were superior to others, The synthesis of each manganese complex has been identified by UV-Visible spectrometer (UV), Infrared spectrometer (IR), Elemental Analyzer (EA), and Mass spectrometer. The properties of [Mn(EtO-salen)Cl] and [Mn(EtO-saldach)Cl] which demonstrated high bleaching activities have been also investigated.
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