福尔哈德-埃德曼环化反应

Volhard–Erdmann cyclization - an organic synthesis of alkyl and aryl thiophenes. Article “福尔哈德-埃德曼环化反应” in Chinese Wikipedia has 21 points for quality (as of July 1, 2025). The article contains 2 references and 2 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 “福尔哈德-埃德曼环化反应”, its content was written by 4 registered users of Chinese Wikipedia and edited by 32 registered Wikipedia users in all languages.

The article is cited 5 times in Chinese Wikipedia and cited 23 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Chinese): #16290 in April 2021
• Global: #156031 in November 2014

The highest popularity rank from 2008:

• Local (Chinese): #118684 in July 2023
• Global: #1157839 in July 2023

There are 6 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, 2025 (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) வோல்கார்டு-எர்த்மான் வளையமாக்கல்		24.463
2	Chinese (zh) 福尔哈德-埃德曼环化反应		21.0317
3	English (en) Volhard–Erdmann cyclization		19.9191
4	Spanish (es) Ciclación de Volhard-Erdmann		18.6162
5	French (fr) Cyclisation de Volhard-Erdmann		18.1677
6	Italian (it) Ciclizzazione di Volhard-Erdmann		17.8527

More...

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

The most popular language versions of the article "福尔哈德-埃德曼环化反应" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Volhard–Erdmann cyclization		28 276
2	Spanish (es) Ciclación de Volhard-Erdmann		5 353
3	Italian (it) Ciclizzazione di Volhard-Erdmann		3 936
4	Chinese (zh) 福尔哈德-埃德曼环化反应		3 878
5	French (fr) Cyclisation de Volhard-Erdmann		514
6	Tamil (ta) வோல்கார்டு-எர்த்மான் வளையமாக்கல்		166

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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 "福尔哈德-埃德曼环化反应" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Volhard–Erdmann cyclization		90
2	Chinese (zh) 福尔哈德-埃德曼环化反应		18
3	Italian (it) Ciclizzazione di Volhard-Erdmann		10
4	Spanish (es) Ciclación de Volhard-Erdmann		6
5	Tamil (ta) வோல்கார்டு-எர்த்மான் வளையமாக்கல்		4
6	French (fr) Cyclisation de Volhard-Erdmann		2

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

Language versions of the article "福尔哈德-埃德曼环化反应" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Volhard–Erdmann cyclization		15
2	Italian (it) Ciclizzazione di Volhard-Erdmann		6
3	Chinese (zh) 福尔哈德-埃德曼环化反应		4
4	Spanish (es) Ciclación de Volhard-Erdmann		3
5	French (fr) Cyclisation de Volhard-Erdmann		2
6	Tamil (ta) வோல்கார்டு-எர்த்மான் வளையமாக்கல்		2

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

Language versions of the article "福尔哈德-埃德曼环化反应" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Volhard–Erdmann cyclization		0
2	Spanish (es) Ciclación de Volhard-Erdmann		0
3	French (fr) Cyclisation de Volhard-Erdmann		0
4	Italian (it) Ciclizzazione di Volhard-Erdmann		0
5	Tamil (ta) வோல்கார்டு-எர்த்மான் வளையமாக்கல்		0
6	Chinese (zh) 福尔哈德-埃德曼环化反应		0

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

Language versions of the article "福尔哈德-埃德曼环化反应" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Volhard–Erdmann cyclization		8
2	Spanish (es) Ciclación de Volhard-Erdmann		6
3	Chinese (zh) 福尔哈德-埃德曼环化反应		5
4	French (fr) Cyclisation de Volhard-Erdmann		2
5	Italian (it) Ciclizzazione di Volhard-Erdmann		2
6	Tamil (ta) வோல்கார்டு-எர்த்மான் வளையமாக்கல்		0

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#	Language	Value
en	English Volhard–Erdmann cyclization
es	Spanish Ciclación de Volhard-Erdmann
fr	French Cyclisation de Volhard-Erdmann
it	Italian Ciclizzazione di Volhard-Erdmann
ta	Tamil வோல்கார்டு-எர்த்மான் வளையமாக்கல்
zh	Chinese 福尔哈德-埃德曼环化反应

Best Rank

Chinese: #118684 07.2023

Global: #1157839 07.2023

Best Rank

Chinese: #16290 04.2021

Global: #156031 11.2014

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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 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information