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pyrrole СУЩ.

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pyrrole ХИМ.

pirol м.

английский

Whereas the pyrrole molecule is planar, the arsole molecule is not, and the hydrogen atom bonded to arsenic extends out of the molecular plane. en.wikipedia.org

Also, the pyrrole-like rings in corrin are fully saturated edge-carbon centers. en.wikipedia.org

Pyrrole can be deprotonated with strong bases such as butyllithium and sodium hydride. en.wikipedia.org

The oil contains the organic compound pyrrole, aniline, stearonitrile, pyridine, methylamine and other nitrogenous compounds. en.wikipedia.org

The pyrrole synthesis requires a primary amine under similar conditions, or ammonia (or ammonia precursors) can be used. en.wikipedia.org

The pyrrole-like rings within are closely related to isoindole. en.wikipedia.org

Alternatively, dipyrromethenes are prepared directly by reacting a pyrrole with an activated carboxylic acid derivative, usually acid chloride. en.wikipedia.org

It is also possible to use activated phenyl groups and electron-rich heterocycles such as furan, pyrrole, and thiophene. en.wikipedia.org

Whereas the lone pair on nitrogen is delocalized in pyrrole, the lone pair on phosphorus atom in the phosphorus equivalent of pyrrole (phosphole) is not. en.wikipedia.org

The chlorin ring is a heterocyclic compound derived from pyrrole. en.wikipedia.org

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английский