Synthesis of polyyne molecules from hexane by irradiation of intense femtosecond laser pulses

被引：44

作者：

Sato, Y. ^{[1
]}

Kodama, T. ^{[1
]}

Shiromaru, H. ^{[1
]}

Sanderson, J. H. ^{[2
]}

Fujino, T. ^{[1
]}

Wada, Y. ^{[3
]}

Wakabayashi, T. ^{[3
]}

Achiba, Y. ^{[1
]}

机构：

[1] Tokyo Metropolitan Univ, Dept Chem, Tokyo 1920397, Japan

[2] Univ Waterloo, Dept Phys & Astron, Waterloo, ON N2L 3G1, Canada

[3] Kinki Univ, Dept Chem, Higashi Osaka 5778502, Japan

来源：

CARBON | 2010年 / 48卷 / 05期

关键词：

RAMAN;

D O I：

10.1016/j.carbon.2009.12.036

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Hydrogen-capped polyynes have been synthesized by femtosecond laser irradiation of hexane liquid We used UV absorption to identify and high performance liquid chromatography to separate polyynes up to C12H2, and then confirmed with resonance Raman spectroscopy The shortest hydrogen-terminated chain is found to be C6H2. A supplementary experiment on decane indicates that the formation via single step rearrangement of the parent molecule is not likely (C) 2009 Elsevier Ltd All rights reserved

引用

页码：1673 / 1676

页数：4

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