Encyclopedia > Pyrrole

Article Content

Pyrrole

In organic chemistry, a pyrrole is a five membered aromatic ring, 4 elements of which are carbon atoms, one element of which is a nitrogen atom. The molecular formula for a pyrrole is C₄NH₅. The structure is:

Pyrroles are components of larger aromatic rings, including the porphyrins of heme, the chlorins and bacteriochlorins[?] of chlorophyll, and the corrin ring of vitamin B12.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Canadian Charter of Rights and Freedoms

... of contents 1 Similarity and differences with other Human Rights Instruments 2 Additional Features of the Charter 3 Links 4 Bibliography Similarity ...