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2,5-Dimethyl-pyrazine 1,4-dioxide

2,5-Dimethyl-pyrazine 1,4-dioxide

Carlton J Brown, Jacqueline M Knaust

Acta Crystallogr Sect E Struct Rep Online. 2009 Nov 11;65(Pt 12):o3052.

PMID: 21578784

Abstract:

The title compound, C(6)H(8)N(2)O(2), was prepared from 2,5-dimethyl-pyrazine, acetic acid, and hydrogen peroxide. The 2,5-dimethyl-pyrazine 1,4-dioxide mol-ecule is located on an inversion center. π-π inter-actions between neighboring 2,5-dimethyl-pyrazine 1,4-dioxide mol-ecules are observed with an inter-planar distance of 3.191 Å. Each 2,5-dimethyl-pyrazine 1,4-dioxide mol-ecule is linked to four neighboring N-oxide mol-ecules through C-H⋯O hydrogen-bonding inter-actions, forming two-dimensional layers.

Chemicals Related in the Paper:

Catalog Number	Product Name	Structure	CAS Number	Price
IAR42527	Dimethyl 2-oxoglutarate-1-13C			Price

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