Methane in an Open-Cage [60]Fullerene

被引：61

作者：

Whitener, Keith E., Jr. ^{[1
]}

Cross, R. James ^{[1
]}

Saunders, Martin ^{[1
]}

Iwamatsu, Sho-ichi ^{[2
]}

Murata, Shizuaki ^{[2
]}

Mizorogi, Naomi ^{[3
]}

Nagase, Shigeru ^{[3
]}

机构：

[1] Yale Univ, Dept Chem, New Haven, CT 06520 USA

[2] Nagoya Univ, Grad Sch Environm Studies, Chikusa Ku, Nagoya, Aichi 4648601, Japan

[3] Inst Mol Sci, Dept Theoret & Computat Mol Sci, Aichi 4448585, Japan

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2009年 / 131卷 / 18期

关键词：

FULLERENE C-60; MOLECULES; ENCAPSULATION; H-2; DERIVATIVES; WATER;

D O I：

10.1021/ja901383r

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An endohedral methane complex of a fullerene, derivative is first synthesized by insertion of a methane molecule through the opening of an open-cage C-60 derivative. The trapped methane is confirmed by NMR spectroscopy and mass spectrometry. Both methane carbon and protons show remarkable upfield shifts in NMR, characteristic of a chemical species in a fullerene cage. CH4 protons appear as one equivalent signal in the H-1 NMR spectrum, suggesting that even methane can rotate in a C-60 cage.

引用

页码：6338 / +

页数：3

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