Research Article: Dimethyl hydrazine-1,2-dicarboxyl­ate–triphenyl­phosphine oxide (1/1)

Date Published: July 01, 2011

Publisher: International Union of Crystallography

Author(s): Bogdan Doboszewski, James McGarrah, Alexander Y. Nazarenko, Fabio da Paixao Soares.


In the crystal structure of the title compound, C4H8N2O4·C18H15OP, two triphenyl­phosphine oxide mol­ecules and two dimethyl hydrazine-1,2-dicarboxyl­ate mol­ecules are connected via N—H⋯O hydrogen bonds of moderate strength and are related via a twofold rotational axis. Weak Car—H⋯ O contacts strengthen the crystal structure.

Partial Text

For the Mitsunobu reaction, see: Mitsunobu (1981 ▶); Hughes (1992 ▶), Swamy et al. (2009 ▶). For the structures of analogous compounds, see: Anderson et al. (1996 ▶); Héroux & Brisse (1997 ▶); Wang et al. (2007 ▶). For the synthesis of this and related compounds, see Doboszewski (1997 ▶, 2009 ▶).




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