Appelova reakce

Appel reaction - organic reaction that converts an alcohol into an alkyl chloride. Article “Appelova reakce” in Czech Wikipedia has 33.9 points for quality (as of July 1, 2026). The article contains 12 references and 6 sections.

This article has the best quality in Tamil Wikipedia. However, the most popular language version of this article is English.

Since the creation of article “Appelova reakce”, its content was written by 3 registered users of Czech Wikipedia and edited by 150 registered Wikipedia users in all languages.

The article is cited 8 times in Czech Wikipedia and cited 114 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Czech): #7613 in December 2021
• Global: #111291 in March 2012

The highest popularity rank from 2008:

• Local (Czech): #80461 in November 2022
• Global: #310623 in March 2011

There are 17 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2026 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	Tamil (ta) ஆப்பெல் வினை		36.8363
2	English (en) Appel reaction		36.0391
3	Czech (cs) Appelova reakce		33.9116
4	Italian (it) Reazione di Appel		31.3026
5	German (de) Appel-Reaktion		31.0921
6	French (fr) Réaction d'Appel		26.1936
7	Turkish (tr) Appel reaksiyonu		25.5176
8	Romanian (ro) Reacție Appel		23.8775
9	Persian (fa) واکنش اپل		23.0788
10	Polish (pl) Reakcja Appela		22.6632

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Appelova reakce" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Appel reaction		406 734
2	German (de) Appel-Reaktion		119 667
3	Japanese (ja) アッペル反応		110 633
4	Chinese (zh) 阿佩尔反应		27 328
5	Russian (ru) Реакция Аппеля		22 409
6	Spanish (es) Reacción de Appel		20 760
7	French (fr) Réaction d'Appel		15 809
8	Polish (pl) Reakcja Appela		11 720
9	Dutch (nl) Appelreactie		7 127
10	Italian (it) Reazione di Appel		2 671

More...

The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Appelova reakce" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Appel reaction		1 026
2	German (de) Appel-Reaktion		507
3	Chinese (zh) 阿佩尔反应		142
4	Japanese (ja) アッペル反応		133
5	Russian (ru) Реакция Аппеля		105
6	French (fr) Réaction d'Appel		102
7	Spanish (es) Reacción de Appel		51
8	Italian (it) Reazione di Appel		46
9	Polish (pl) Reakcja Appela		28
10	Dutch (nl) Appelreactie		21

More...

The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Appelova reakce" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Appel reaction		50
2	German (de) Appel-Reaktion		29
3	Japanese (ja) アッペル反応		10
4	Dutch (nl) Appelreactie		10
5	French (fr) Réaction d'Appel		8
6	Italian (it) Reazione di Appel		8
7	Polish (pl) Reakcja Appela		7
8	Spanish (es) Reacción de Appel		5
9	Azerbaijani (az) Appel reaksiyası		4
10	Russian (ru) Реакция Аппеля		4

More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Appelova reakce" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Italian (it) Reazione di Appel		1
2	Azerbaijani (az) Appel reaksiyası		0
3	Czech (cs) Appelova reakce		0
4	German (de) Appel-Reaktion		0
5	English (en) Appel reaction		0
6	Spanish (es) Reacción de Appel		0
7	Persian (fa) واکنش اپل		0
8	French (fr) Réaction d'Appel		0
9	Armenian (hy) Ապպելի ռեակցիա		0
10	Japanese (ja) アッペル反応		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Appelova reakce" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Appel reaction		21
2	German (de) Appel-Reaktion		13
3	Dutch (nl) Appelreactie		12
4	Japanese (ja) アッペル反応		10
5	Spanish (es) Reacción de Appel		9
6	French (fr) Réaction d'Appel		9
7	Czech (cs) Appelova reakce		8
8	Chinese (zh) 阿佩尔反应		8
9	Italian (it) Reazione di Appel		6
10	Persian (fa) واکنش اپل		5

More...

#	Language	Value
az	Azerbaijani Appel reaksiyası
cs	Czech Appelova reakce
de	German Appel-Reaktion
en	English Appel reaction
es	Spanish Reacción de Appel
fa	Persian واکنش اپل
fr	French Réaction d'Appel
hy	Armenian Ապպելի ռեակցիա
it	Italian Reazione di Appel
ja	Japanese アッペル反応
nl	Dutch Appelreactie
pl	Polish Reakcja Appela
ro	Romanian Reacție Appel
ru	Russian Реакция Аппеля
ta	Tamil ஆப்பெல் வினை
tr	Turkish Appel reaksiyonu
zh	Chinese 阿佩尔反应

Best Rank

Czech: #80461 11.2022

Global: #310623 03.2011

Best Rank

Czech: #7613 12.2021

Global: #111291 03.2012

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In Czech Wikipedia the most popular articles on that day were: Simona Monyová, Konžská demokratická republika, Mistrovství světa ve fotbale 2026, Senegal, Boris Ingr, Sára Milfajtová, Barbora Krejčíková, Erling Haaland, Bitva na Sommě, Marko Čermák.

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information