山东化工
山東化工
산동화공
SHANDONG CHEMICAL INDUSTRY
2012年
3期
17-19
,共3页
钱豪%曹瑞伟%蒋慧巧%崔香美%陈朝辉%张符
錢豪%曹瑞偉%蔣慧巧%崔香美%陳朝輝%張符
전호%조서위%장혜교%최향미%진조휘%장부
4-氧代-β-紫罗兰酮%β-紫罗兰酮%THICA%Cu(AeAe)2
4-氧代-β-紫囉蘭酮%β-紫囉蘭酮%THICA%Cu(AeAe)2
4-양대-β-자라란동%β-자라란동%THICA%Cu(AeAe)2
4 - oxo - β - ionone%β - ionone%THICA%Cu (AcAc) 2
研究了以N,N,N-三羟基异腈尿酸(THICA)和Cu(AcAe)2为催化剂,分子氧氧化β-紫罗兰酮,一步反应制备4-氧代-β-紫罗兰酮的工艺;在反应温度为45℃。投料比为n(β-紫罗兰酮):n(THICA):n[Cu(AcAe)2]=100:10:1,反应5h就能完成,收率为78.2%;并对氧化机理进行了研究。
研究瞭以N,N,N-三羥基異腈尿痠(THICA)和Cu(AcAe)2為催化劑,分子氧氧化β-紫囉蘭酮,一步反應製備4-氧代-β-紫囉蘭酮的工藝;在反應溫度為45℃。投料比為n(β-紫囉蘭酮):n(THICA):n[Cu(AcAe)2]=100:10:1,反應5h就能完成,收率為78.2%;併對氧化機理進行瞭研究。
연구료이N,N,N-삼간기이정뇨산(THICA)화Cu(AcAe)2위최화제,분자양양화β-자라란동,일보반응제비4-양대-β-자라란동적공예;재반응온도위45℃。투료비위n(β-자라란동):n(THICA):n[Cu(AcAe)2]=100:10:1,반응5h취능완성,수솔위78.2%;병대양화궤리진행료연구。
4- Oxo- β -ionone was synthesized using β -ionone as raw material via oxygenation with moleculeoxygencatalyzedby 1 , 3,5 - trihydroxy - 1 , 3,5 - triazinane - 2,4,6 - trione ( THICA ) and Cu ( AcAc ) 2 . This reaction could be completed at 4 5 ℃ with the molar ratio of β- ionone : THICA : Cu (AcAc)2 as 100: 10:1 in 5h to present the yield of 78.2%. And the study of the oxygenation mechanism had been also carried out.