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pyrrole

吡咯

□咯

The Collaborative International Dictionary of English v.0.48 (gcide)

pyrrol \pyr"rol\, pyrrole \pyr"role\, n. [Gr. ? flame-colored
(from ? fire) L. oleum oil.] (Chem.)
A nitrogenous heterocyclic base found in coal tar, bone oil,
and other distillates of organic substances, and also
produced synthetically as a colorless liquid, {C4H5N}, having
on odor like that of chloroform. It is the nucleus and origin
of a large number of derivatives. So called because it colors
a splinter of wood moistened with hydrochloric acid a deep
red.
[1913 Webster]

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英文字典中文字典相关资料:

Pyrrole Disorder: Symptoms, Causes, Diagnosis Treatment
Pyrrole disorder develops when there are too many pyrrole molecules in your body These can strip your system of essential nutrients that play an important role in mood regulation
Pyrrole - Wikipedia
Pyrrole is a heterocyclic, aromatic, organic compound, a five-membered ring with the formula C4H4NH [3] It is a colorless volatile liquid that darkens readily upon exposure to air
Pyrrole | C4H5N | CID 8027 - PubChem
Pyrrole | C4H5N | CID 8027 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety hazards toxicity information, supplier lists, and more
Pyrrole | Aromatic, Heterocyclic, Nitrogen-Containing | Britannica
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 family is pyrrole itself, a compound with molecular formula C4H5N
Pyrrole | Formula, Properties Application
Explore the world of Pyrrole, its unique structure, synthesis, wide-ranging applications, and important safety considerations
Pyrroles - Chemistry Online
The reaction of the pyrrole with the conjugated acids of ketones, or aldehydes, gives rise to an alcohol which rapidly dehydrates to give a carbonium ion which is stabilized by resonance
Synthesis, Reactions and Medicinal Uses of Pyrrole
Hantzsch pyrrole synthesis - Pyrole occurs when ammonia primary amine is reacted with a β -haloketone or aldehyde and a β-ketoester or β-chloromethane In addition to its role as a catalyst, the base is a reactant
Pyrrole - Structure, Properties, Synthesis and Uses - Vedantu
The above article on pyrrole covers all the related important information of pyrrole such as its properties, reaction of pyrrole, methods of synthesis and uses as well
7. 8: Aromatic Heterocycles - Pyridine and Pyrrole
Pyrrole is a five-membered heterocyclic ring which has 5 p orbitals and six pi electrons contributing to its aromaticity Each carbon in pyrrole contributes one p orbital and pi electron

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