Research Article: Di-tert-butyl 3,5-dimethyl-1H-pyrrole-2,4-dicarboxyl­ate

Date Published: July 01, 2012

Publisher: International Union of Crystallography

Author(s): Zhao-Po Zhang, Wei-Na Wu.

http://doi.org/10.1107/S1600536812026700

Abstract

In the title mol­ecule, C16H25NO4, the non-H atoms, except for the two tert-butyl groups, are roughly planar (r.m.s. deviation of the non-H atoms = 0.086 Å). In the crystal, mol­ecules are linked into inversion dimers by pairs of N—H⋯O hydrogen bonds, forming R22(10) ring motifs.

Partial Text

For complexes of Schiff bases containing a pyrrole unit, see: Wu et al. (2003 ▶); Wang et al. (2008 ▶). For the synthesis of the title compound, see: Sun et al. (2003 ▶).

 

Source:

http://doi.org/10.1107/S1600536812026700

 

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