作者:
Yang Ting-Ying;Guo Dan;Hu Yu-Qiong;Yi Si-Jia;Gu Shu-Qi;...
期刊:
无机化学学报,2023年39(1):117-126 ISSN:1001-4861
作者机构:
[Hu Yu-Qiong; He Xia; Yang Ting-Ying; Yi Si-Jia; Gu Shu-Qi; Zhang Fu-Xing; Guo Dan; Zhu Xiao-Ming] Hengyang Normal Univ, Coll Chem & Mat Sci,Key Lab Organometall New Mat, Coll Hunan Prov,Key Lab Funct Met Organ Cpds Huna, Hunan Engn Res Ctr Monitoring & Treatment Heavy M, Hengyang 421008, Hunan, Peoples R China.
作者:
Yi Si-Jia;He Xia;Gu Shu-Qi;Deng Zhe-Yu;Li Jia-Hong;...
期刊:
无机化学学报,2023年39(5):874-882 ISSN:1001-4861
通讯作者:
Zhu, XM
作者机构:
[He Xia; Li Jia-Hong; Zhu Xiao-Ming; Deng Zhe-Yu; Yi Si-Jia; Gu Shu-Qi; Zhang Fu-Xing; Yu Jiang-Xi] Hengyang Normal Univ, Coll Hunan Prov,Key Lab Organomet New Mat, Coll Chem & Mat Sci,Key Lab Funct Metal Organ Cpd, Hunan Engn Res Ctr Monitoring & Treatment Heavy M, Hengyang 421008, Hunan, Peoples R China.
通讯机构:
[Zhu, XM ] H;Hengyang Normal Univ, Coll Hunan Prov,Key Lab Organomet New Mat, Coll Chem & Mat Sci,Key Lab Funct Metal Organ Cpd, Hunan Engn Res Ctr Monitoring & Treatment Heavy M, Hengyang 421008, Hunan, Peoples R China.
作者机构:
[Chen Jing-Jiao; Zhao Bin-Jie; Deng Xin; Zhou Yu-Lin; Xu Sai-Nan; Li Fang-Fang; Zhang Fu-Xing; Tian Jie; Zhu Xiao-Ming] Hengyang Normal Univ, Hunan Engn Res Ctr Monitoring & Treatment Heavy M, Dept Chem & Mat Sci,Key Lab Organometall New Mat, Key Lab Funct Met Organ Cpds Hunan Prov, Hengyang 421008, Hunan, Peoples R China.
期刊:
Chinese Journal of Structural Chemistry,2021年40(4):507-511 ISSN:0254-5861
作者机构:
[Kuang Yun-Fei; Yang Ying-Qun; Zhu Xiao-Ming] Hunan Prov Coll, Key Lab Funct Met Organ Cpds Hunan Prov, Hengyang 421008, Peoples R China.;[Kuang Yun-Fei; Yang Ying-Qun; Zhu Xiao-Ming] Hunan Prov Coll, Key Lab Funct Organometall Mat, Hengyang 421008, Peoples R China.;[Kuang Yun-Fei; Yang Ying-Qun; Zhu Xiao-Ming] Hengyang Normal Univ, Dept Chem & Mat Sci, Hengyang 421008, Peoples R China.
关键词:
europium(III) complex;crystal structure;fluorescent and magnetic properties
摘要:
A new europium(III) complex Eu(C20H14O3N)(3) (2,2'-bipy)(H2O)center dot H2O has been synthesized with 2-diphenylanine carbonyl benzoic acid and 2,2'-bipyridine as ligands. Crystal data for the complex are as follows: triclinic, space group P (1) over bar, a = 11.3334(5), b = 16.0883(7), c = 17.0116(8) angstrom, alpha = 70.411(4)degrees, beta= 82.435(4)degrees, gamma = 85.095(4)degrees, V = 2894.0(2) angstrom(3) , D-c = 1.484 g/cm(3) , Z = 2, mu = 1.15 mm(-1) , F(000) = 1320 and the final R= 0.0447 and wR = 0.0578. The Eu(III) ion is coordinated by nine atoms to give a monocapped square antiprism coordination geometry. The complex shows two intense fluorescence emission bands arising from the transitions of Eu3+ : D-5(0) -> F-7(1) (592 nm) and D-5(0) -> F-7(2) (616 nm), respectively. Also reported is the magnetic property of the complex. The complex exhibits antiferromagnetism in the temperature range of 300 similar to 2 K.
作者机构:
[Zhang, Faxing; Yu, Jiangxi; Zhu, Xiaoming; Kuang, Daizhi; Zhu, XM; Yu, JX] Hengyang Normal Univ, Hunan Prov Univ Key Lab Funct Organomet Mat, Coll Chem & Mat Sci, Key Lab Funct Met Organ Cpds Hunan Prov, Hengyang 421008, Hunan, Peoples R China.;[Zhu, XM; Liang, Yun; Yang, Yuan; Zhu, Xiaoming; Deng, Guobo] Hunan Normal Univ, Key Lab Assembly & Applicat Organ Funct Mol Hunan, Changsha 410081, Hunan, Peoples R China.
通讯机构:
[Zhu, XM; Yu, JX; Liang, Y] H;Hengyang Normal Univ, Hunan Prov Univ Key Lab Funct Organomet Mat, Coll Chem & Mat Sci, Key Lab Funct Met Organ Cpds Hunan Prov, Hengyang 421008, Hunan, Peoples R China.;Hunan Normal Univ, Key Lab Assembly & Applicat Organ Funct Mol Hunan, Changsha 410081, Hunan, Peoples R China.
摘要:
We describe a three-component reaction of o-iodoanilines with K2S and DMSO that provides 2-unsubstituted benzothiazoles in moderate to good isolated yields with good functional group tolerance. Electron-rich aromatic amines and o-phenylenediamines instead of o-iodoanilines provided 2-unsubstituted benzothiazoles and 2-unsubstituted benzimidazoles with and without K2S under similar conditions. Notably, DMSO plays three vital roles: carbon source, solvent, and oxidant.
摘要:
An efficient molecular iodine-catalyzed three-component cascade reaction for the construction of 2-phenylnaphtho[2,1-d]selenazoles from naphthalen-2-amine, aldehydes, and selenium powder has been developed. The present approach has the advantages of metal-free conditions, simple operation, and available raw materials. Moreover, the mechanism of the study proved that the reaction underwent a radical process.