Synthesis and Chiroptical Properties of Double-Helical (M)- and (P)-o-Oligophenylenes

被引：36

作者：

Chen, Jing-Xing ^{[1
,2
,3
]}

Han, Jian-Wei ^{[1
]}

Wong, Henry N. C. ^{[1
,2
,3
,4
,5
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Organ Chem, Shanghai Hong Kong Joint Lab Chem Synth, Shanghai 200032, Peoples R China

[2] Chinese Univ Hong Kong, Shenzhen Ctr Novel Funct Mol, Shenzhen 518507, Peoples R China

[3] Chinese Univ Hong Kong, Shenzhen Res Inst, Shenzhen Municipal Key Lab Chem Synth Med Organ M, Shenzhen 518507, Peoples R China

[4] Chinese Univ Hong Kong, Ctr Novel Funct Mol, State Key Lab Synthet Chem, Dept Chem, Shatin, Hong Kong, Peoples R China

[5] Chinese Univ Hong Kong, Inst Mol Funct Mat, Shatin, Hong Kong, Peoples R China

来源：

ORGANIC LETTERS | 2015年 / 17卷 / 17期

基金：

中国国家自然科学基金;

关键词：

ONE HUNDRED YEARS; STEREOSELECTIVE SYNTHESES; CHIRAL TETRAPHENYLENES; MOLECULAR RECOGNITION; CHAINS; PART; CARBOHELICENES; RESOLUTION; COMPLEXES;

D O I：

10.1021/acs.orglett.5b02102

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

All of the M and P isomers of optically pure oligophenylenes with 6, 8, 10, and 12 phenyl rings were synthesized and fully characterized. The Suzuki cross-coupling reaction has been revealed to be a viable strategy in the syntheses of tetraphenylene derivatives, which, together with the copper-mediated oxidative cross-coupling reaction, were employed in the quest for the oligophenylenes. X-ray diffraction analysis in combination with specific rotation and circular dichroism spectroscopy unambiguously identified the unique covalent double-helical frameworks of these oligophenylene molecules.

引用

页码：4296 / 4299

页数：4

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