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Journals / Eskişehir Osmangazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi / 2010 / Cilt: 23 - Sayı: 2

Theoretical studies on acid catalysed proton exchange of pyrrole and alkyl pyrroles

Pirol ve alkil pirollerde asit katalizli proton değişiminin teorik olarak incelenmesi

Cemil ÖĞRETİR
Ülkü Gülşah KOYUNCU
Taner ARSLAN
Pages
115–136
Publication Date
2022-10-18
DOI
—
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

It was found that the alky group activates adjacent position of the ring towards proton exchange.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:Aqueous and gas phase C-H hydrogen-deuterium exchange of some pyrrole and alkyl pyrrole derivatives were investigated by semi-empirical methods.
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Key Findings & Data:Rate constants were calculated firm Arrhenius equation.
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Conclusion & Impact:It was found that the alky group activates adjacent position of the ring towards proton exchange.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Aqueous and gas phase C-H hydrogen-deuterium exchange of some pyrrole and alkyl pyrrole derivatives were investigated by semi-empirical methods. Rate constants were calculated firm Arrhenius equation. The computed rate constants were compared with the experimental ones. In this way. the activity of o. and ß positions and the effect of alkyl groups were examined. It was found that the alky group activates adjacent position of the ring towards proton exchange. An acceptable correlation was detected between experinietal and theoretical results.

Özet

Bazı pirol ve alkil pirol türevlerinde C-H hidrojen-döteryum değişimi semi-empirik metodlar kullanılarak sıvı ve gaz fazında incelenmiştir. Reaksiyon hız sabitleri(k), Arrhenius eşitliği kullanılarak hesaplanmıştır. Hesaplanan hız sabiti değerleri, deneysel hız sabiti değerleri ile karşılaştırılmıştır. Böylece, a, ß pozisyonlarının aktiviteleri ve alkil grubu etkisi incelenmiştir. Alkil grubunun, komşu konumlarının, proton değişimini kolaylaştırdığı saptanmıştır. Teorik ve deneysel sonuçlar arasında kabul edilebilir bir uyum saptanmıştır.

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Cite This Article

ÖĞRETİR, C., KOYUNCU, Ü. G., ARSLAN, T. (2022). Theoretical studies on acid catalysed proton exchange of pyrrole and alkyl pyrroles. Eskişehir Osmangazi Üniversitesi Mühendislik Mimarlık Fakültesi Dergisi, Cilt: 23 - Sayı: 2, 115–136. https://ajindex.com/articles/505798

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References (10)

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