摘要:
<jats:p>A novel organoantimony complex of 6‐cyclohexyl‐6,7‐dihydrodibenzo[<jats:italic>c,f</jats:italic>] [<jats:italic>1,5</jats:italic>]azastibocin‐12(5H)‐yl nitrate (<jats:bold>2</jats:bold>) was synthesized and systematically characterized by techniques such as NMR spectra, TG‐DSC, and X‐ray diffraction. It was found that the complex <jats:bold>2</jats:bold> exhibits relatively strong Lewis acidity (3.3 < <jats:italic>Ho</jats:italic> ≤ 4.8) and could be employed as a water tolerant Lewis acid catalyst for the synthesis of synthetically valuable benzimidazole derivatives starting from aldehydes and arylenediamines. This catalytic system shows excellent tolerance toward a wide variety of functional groups, such as methyl, methoxyl, fluoro, chloro, bromo, nitro, cyan, trifluoromethyl, 1‐naphthaldehyde, furfural and <jats:italic>n</jats:italic>‐butyl, together with facile reusability in 5 times scale enlarged synthesis.</jats:p>
作者机构:
[Yongping Liu; Yi Chen; Kun Yu; Jian Lei; Chak-Tong Au; Shuang-Feng Yin] Medical College,Hunan University of Chinese Medicine;[Yongping Liu; Yi Chen; Kun Yu; Jian Lei; Chak-Tong Au; Shuang-Feng Yin] State Key Laboratory of Chemo/Biosensing and Chemometrics,College of Chemistry and Chemical Engineering,Provincial Hunan Key Laboratory for Cost-effective Utilization of Fossil Fuel Aimed at Reducing Carbon-dioxide Emissions,Hunan University;[Yongping Liu; Yi Chen; Kun Yu; Jian Lei; Chak-Tong Au; Shuang-Feng Yin] College of Chemistry and Chemical Engineering,Hunan Institute of Engineering
会议名称:
2016年国际生理学学术大会
会议时间:
2016-09-25
会议地点:
中国北京
摘要:
Based on the interaction mode between compounds and DNA,this study aimed to investigate the cytotoxic and apoptotic activity of two heterocyclic organobismuth compounds([O(CH2C6H4)2]BiCl: C1 and [