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Synthesis and Photophysical Studies of Chiral Helical Macrocyclic Scaffolds via Coordination-Driven Self-Assembly of 1,8,9,16-Tetraethynyltetraphenylene. Formation of Monometallic Platinum(II) and Dimetallic Platinum(II)-Ruthenium(II) Complexes
其他题名1,8,9,16-四乙炔基四苯并环辛四烯通过配位诱导法自组装, 构筑手性螺旋大环结构的合成和光物理学研究: 单金属铂(II)和双金属铂(II)-钌(II)复合物的合成
Lin F(林芳); Peng HY(彭海燕); Chen JX(陈景行); David T.W.Chik; Cai ZW(蔡宗苇); Keith M.C.Wong; Ren YH(任詠华); Huang NZ(黄乃正)
2010
发表期刊J. Am. Chem. Soc.
ISSN0002-7863
卷号132期号:46页码:16383-16392
摘要This paper is concerned with the synthesis and reactions of enantiopure 1,8,9,16-tetraethynyltetraphenylene (3). We obtained 3 in 34% yield through four steps starting from 1,8,9,16-tetrahydroxytetraphenylene (2a) via a functional group interconversion strategy. On the basis of this chiral "helical" building block, three rigid helical macrocycles 14, 15, and 22 were designed. Complexes 14 and 15 were constructed via coordination-driven self-assembly with platinum(II) complexes 8 and 9b, while 22 cannot be obtained successfully. Then macrocycle 28 was designed on the structural basis of 22 to which octyl chains were introduced, in the hope of improving the solubility of the complex. Macrocycle 28 was finally formed and was characterized by NMR spectroscopy, elemental analysis, and electrospray mass spectrometry. For the enantiopure 15 and 28, circular dichroism (CD) spectra also exhibited chiral properties. Complexes 27 aid 28 both exhibited an intense emission band at 621 nm in acetonitrile at 298 K upon excitation at lambda > 420 nm.
学科领域金属有机化学
部门归属中国科学院上海有机化学研究所; 香港浸会大学; 香港大学; 香港中文大学
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收录类别SCI
语种英语
WOS记录号WOS:000284792000029
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文献类型期刊论文
条目标识符http://ir.sioc.ac.cn/handle/331003/27881
专题金属有机化学国家重点实验室
通讯作者Huang NZ(黄乃正)
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Lin F,Peng HY,Chen JX,et al. Synthesis and Photophysical Studies of Chiral Helical Macrocyclic Scaffolds via Coordination-Driven Self-Assembly of 1,8,9,16-Tetraethynyltetraphenylene. Formation of Monometallic Platinum(II) and Dimetallic Platinum(II)-Ruthenium(II) Complexes[J]. J. Am. Chem. Soc.,2010,132(46):16383-16392.
APA 林芳.,彭海燕.,陈景行.,David T.W.Chik.,蔡宗苇.,...&黄乃正.(2010).Synthesis and Photophysical Studies of Chiral Helical Macrocyclic Scaffolds via Coordination-Driven Self-Assembly of 1,8,9,16-Tetraethynyltetraphenylene. Formation of Monometallic Platinum(II) and Dimetallic Platinum(II)-Ruthenium(II) Complexes.J. Am. Chem. Soc.,132(46),16383-16392.
MLA 林芳,et al."Synthesis and Photophysical Studies of Chiral Helical Macrocyclic Scaffolds via Coordination-Driven Self-Assembly of 1,8,9,16-Tetraethynyltetraphenylene. Formation of Monometallic Platinum(II) and Dimetallic Platinum(II)-Ruthenium(II) Complexes".J. Am. Chem. Soc. 132.46(2010):16383-16392.
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