Isolation and structural characterization of the elusive 1 : 1 adduct of hydrazine and carbon dioxide

Byeongno Lee; Seung Hee Kang; Donghyeon Kang; Kyu Hyung Lee; Jaeheung Cho; Wonwoo Nam; Oc Hee Han; Nam Hwi Hur

doi:10.1039/C1CC14542H

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Isolation and structural characterization of the elusive 1 : 1 adduct of hydrazine and carbon dioxide†

Byeongno Lee,^a Seung Hee Kang,^a Donghyeon Kang,^a Kyu Hyung Lee,^a Jaeheung Cho,^b Wonwoo Nam,^b Oc Hee Han^cd and Nam Hwi Hur*^a

Author affiliations

* Corresponding authors

^a Department of Chemistry, Sogang University, Seoul 121-742, Korea
E-mail: nhhur@sogang.ac.kr

^b Department of Bioinspired Science, Department of Chemistry and Nano Science, Ewha Womans University, Seoul 120-750, Korea

^c Daegu Center, Korea Basic Science Institute, Daegu, Korea

^d GRAST, Chungnam National University, Daejeon, Korea

Abstract

A solid hydrazine was isolated as a crystalline powder by reacting aqueous hydrazine with supercritical CO₂. Its structure determined by single crystal X-ray diffraction shows a zwitterionic form of NH₃⁺NHCO₂⁻. The solid hydrazine is remarkably stable but is as reactive as liquid hydrazine even in the absence of solvents.

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Article information

DOI: https://doi.org/10.1039/C1CC14542H
Article type: Communication
Submitted: 26 Jul 2011
Accepted: 22 Aug 2011
First published: 15 Sep 2011

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Chem. Commun., 2011,47, 11219-11221

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Isolation and structural characterization of the elusive 1 : 1 adduct of hydrazine and carbon dioxide

B. Lee, S. H. Kang, D. Kang, K. H. Lee, J. Cho, W. Nam, O. H. Han and N. H. Hur, Chem. Commun., 2011, 47, 11219 DOI: 10.1039/C1CC14542H

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Chemical Communications