Bis(dipyrrinato)zinc(II) Complex Chiroptical Wires: Exfoliation into Single Strands and Intensification of Circularly Polarized Luminescence

被引：102

作者：

Aoki, Risa ^{[1
]}

Toyoda, Ryojun ^{[1
]}

Koegel, Julius F. ^{[2
]}

Sakamoto, Ryota ^{[1
,3
]}

Kumar, Jatish ^{[4
]}

Kitagawa, Yasutaka ^{[5
]}

Harano, Koji ^{[1
]}

Kawai, Tsuyoshi ^{[4
]}

Nishihara, Hiroshi ^{[1
]}

机构：

[1] Univ Tokyo, Grad Sch Sci, Dept Chem, Bunkyo Ku, 7-3-1 Hongo, Tokyo 1130033, Japan

[2] Univ Bremen, Inst Anorgan Chem, Leobener Str, D-28359 Bremen, Germany

[3] JST PRESTO, 4-1-8 Honcho, Kawaguchi, Saitama 3320012, Japan

[4] Nara Inst Sci & Technol NAIST, Grad Sch Mat Sci, 8916-5 Takayama, Ikoma, Nara 6300192, Japan

[5] Osaka Univ, Grad Sch Engn Sci, Dept Mat Engn Sci, Toyonaka, Osaka 5608531, Japan

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2017年 / 139卷 / 45期

关键词：

DIMENSIONAL COORDINATION POLYMERS; CHOLESTERIC LIQUID-CRYSTAL; HIGH DISSYMMETRY FACTORS; CONJUGATED POLYMERS; DERIVATIVES; POLYMERIZATION; ORGANIZATION; MOLECULES; CHEMISTRY; EMISSION;

D O I：

10.1021/jacs.7b07077

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

One-dimensional (1D) coordination polymers (CPs) experiences limitations in exfoliation into individual strands, which hamper their utility as functional 1D nanomaterials. Here we synthesize chiral 1D-CPs that feature the bis(dipyrrinato)zinc(II) complex motif. They can be exfoliated into single strands upon sonication in organic media, retaining lengths of up to 3.19 mu m (ca. 2600 monomer units). Their chiroptical structure allows the exfoliated wires to show circularly polarized luminescence at an intensity 5.9 times that of reference monomer complexes.

引用

页码：16024 / 16027

页数：4

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