Pyrrole is a heterocyclic, aromatic, organic compound, a five-membered ring with the formula C 4 H 4 NH. [3] It is a colorless volatile liquid that darkens readily upon exposure to air. Substituted …

吡咯可用1，4-二羰基化合物与氨反应制取，工业上吡咯由丁炔二醇与氨通过催化作用制备。吡咯与苯并联的化合物称为吲哚 ...

吡 （ bǐ ） 咯 （ luò ） （英語： pyrrole ） [2] 是一种含有一个氮原子和两个共轭双键的五元芳香杂环化合物，化学式为C 4 H 4 NH [3] 。吡咯为一种无色挥发性液体，暴露在空气中很容易变 …

Pyrrole, any of a class of organic compounds of the heterocyclic series characterized by a ring structure composed of four carbon atoms and one nitrogen atom. The simplest member of the …

Pyrrole inhibits benzene biodegradation strongly even at pyrrole concentrations of 100-200 ug/l(1). Degradation of pyrrole seems to be enhanced with the concomitant degradation of …

中文名:吡咯,英文名:pyrrole,CAS:109-97-7,化学式:C4H5N,分子量:67.09,密度:0.967 g/mL at 25 °C (lit.),熔点:-23 °C (lit.),沸点:131 °C (lit.),闪点:92°F,水溶性:60 g/L (20 ºC),蒸汽压:8.7 hPa (20 …

Pyrrole is a heterocyclic aromatic compound that can undergo electrophilic aromatic substitution. Application. Pyrrole was used in the electropolymerisation of macroporous conducting polymer …

Column type Active phase Temperature (C) I Reference Comment; Packed: Carbowax 20M: 160. 1516. Kurbatova, Finkelstein, et al., 2004: Chromaton N-AW; Column length: 1. m

Sep 5, 2018 · Pyrrole is a heterocyclic ring template with multiple pharmacophores that provides a way for the generation of library of enormous lead molecules. Owing to its vast …

Apr 22, 2024 · Apart from its interest as an aromatic system, the pyrrole is biologically important because its structure is part of the heme group, chlorophyll and other natural products related …