颜雪明.无膦配体双金属共催化唑类杂环与芳基碘的直接芳基化研究[J].南华大学学报(自然科学版),2018,32(6):65~69.[YAN Xueming.The Direct Arylation of Benzoazoles with Aryl Iodides Cocatalyzed by Pd(OAc)2 and Cu(OAc)2 Without Phosphorus Ligands[J].Journal of University of South China(Science and Technology),2018,32(6):65~69.]
无膦配体双金属共催化唑类杂环与芳基碘的直接芳基化研究
The Direct Arylation of Benzoazoles with Aryl Iodides Cocatalyzed by Pd(OAc)2 and Cu(OAc)2 Without Phosphorus Ligands
投稿时间:2018-06-14  
DOI:
中文关键词:  无配体催化  钯催化  铜催化
英文关键词:catalyst witout ligands  palladium catalysis  copper catalysis
基金项目:湖南省教育厅科研项目(11C1084);南华大学博士人才启动基金项目(2012XQD32)
作者单位E-mail
颜雪明 南华大学 化学化工学院,湖南 衡阳 421001 yanxueming88@126.com 
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中文摘要:
      研究开发了一个新型无膦配体双金属共催化体系,避免了高毒性和高污染性配体的使用,使催化反应更简洁,更具有开发应用价值.在摩尔分数5% Pd(OAc)2,摩尔分数10% Cu(OAc)2、无需任何配体存在下,能够顺利实现唑类杂环与各种芳基碘苯的直接芳基化,产率中等、反应条件温和、底物适用范围较广.
英文摘要:
      A practical,efficient Pd(OAc)2\Cu(OAc)2 cocatalytic system has been developed.With only 5% Pd(OAc)2,10% Cu(OAc)2,without any phosphorus ligands,the direct arylation of benzoazoles with aryliodides could be performed smoothly in mild condition,affording the desired arylated benzoazoles in good yields.
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