Robinson annulation

en

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Robinson annulation

Quality:

Robinson annulation - chemical reaction in organic chemistry. Article “Robinson annulation” in English Wikipedia has 59 points for quality (as of July 1, 2025). The article contains 22 references and 12 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

In June 2025 the article “Robinson annulation” was edited by 1 authors in English Wikipedia and written by 1 authors in all languages.

Since the creation of article “Robinson annulation”, its content was written by 53 registered users of English Wikipedia and edited by 161 registered Wikipedia users in all languages.

The article is cited 250 times in English Wikipedia and cited 332 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #57908 in December 2011
  • Global: #77426 in May 2011

The highest popularity rank from 2008:

  • Local (English): #141192 in April 2013
  • Global: #203983 in April 2015

There are 12 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Robinson annulation
58.9569
2Czech (cs)
Robinsonova anelace
43.9787
3French (fr)
Annélation de Robinson
33.7469
4German (de)
Robinson-Anellierung
29.8799
5Spanish (es)
Anelación de Robinson
28.0186
6Dutch (nl)
Robinson-annulering
25.2935
7Portuguese (pt)
Anelação de Robinson
21.2424
8Persian (fa)
حلقه‌جوشی رابینسون
17.3035
9Norwegian (no)
Robinson annuleringsreaksjon
13.173
10Italian (it)
Anellazione di Robinson
12.461
More...

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

Most popular in all the time

The most popular language versions of the article "Robinson annulation" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Robinson annulation
539 998
2German (de)
Robinson-Anellierung
123 173
3Japanese (ja)
ロビンソン環化反応
90 774
4French (fr)
Annélation de Robinson
47 641
5Spanish (es)
Anelación de Robinson
41 421
6Chinese (zh)
鲁宾逊成环反应
35 925
7Italian (it)
Anellazione di Robinson
26 620
8Dutch (nl)
Robinson-annulering
6 200
9Portuguese (pt)
Anelação de Robinson
2 212
10Czech (cs)
Robinsonova anelace
2 206
More...

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

Most popular in June 2025

The most popular language versions of the article "Robinson annulation" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Robinson annulation
1 526
2German (de)
Robinson-Anellierung
372
3Chinese (zh)
鲁宾逊成环反应
177
4Japanese (ja)
ロビンソン環化反応
159
5French (fr)
Annélation de Robinson
146
6Spanish (es)
Anelación de Robinson
121
7Italian (it)
Anellazione di Robinson
101
8Czech (cs)
Robinsonova anelace
62
9Portuguese (pt)
Anelação de Robinson
29
10Persian (fa)
حلقه‌جوشی رابینسون
17
More...

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

The highest AI

Language versions of the article "Robinson annulation" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Robinson annulation
53
2German (de)
Robinson-Anellierung
33
3French (fr)
Annélation de Robinson
15
4Italian (it)
Anellazione di Robinson
13
5Japanese (ja)
ロビンソン環化反応
13
6Chinese (zh)
鲁宾逊成环反应
8
7Dutch (nl)
Robinson-annulering
7
8Czech (cs)
Robinsonova anelace
5
9Spanish (es)
Anelación de Robinson
4
10Norwegian (no)
Robinson annuleringsreaksjon
4
More...

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

The highest AI in June 2025

Language versions of the article "Robinson annulation" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Robinson annulation
1
2Czech (cs)
Robinsonova anelace
0
3German (de)
Robinson-Anellierung
0
4Spanish (es)
Anelación de Robinson
0
5Persian (fa)
حلقه‌جوشی رابینسون
0
6French (fr)
Annélation de Robinson
0
7Italian (it)
Anellazione di Robinson
0
8Japanese (ja)
ロビンソン環化反応
0
9Dutch (nl)
Robinson-annulering
0
10Norwegian (no)
Robinson annuleringsreaksjon
0
More...

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

The highest CI

Language versions of the article "Robinson annulation" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Robinson annulation
250
2German (de)
Robinson-Anellierung
15
3Japanese (ja)
ロビンソン環化反応
15
4Chinese (zh)
鲁宾逊成环反应
15
5Czech (cs)
Robinsonova anelace
9
6French (fr)
Annélation de Robinson
7
7Spanish (es)
Anelación de Robinson
6
8Persian (fa)
حلقه‌جوشی رابینسون
5
9Dutch (nl)
Robinson-annulering
5
10Italian (it)
Anellazione di Robinson
3
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2025:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2025:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
csCzech
Robinsonova anelace
deGerman
Robinson-Anellierung
enEnglish
Robinson annulation
esSpanish
Anelación de Robinson
faPersian
حلقه‌جوشی رابینسون
frFrench
Annélation de Robinson
itItalian
Anellazione di Robinson
jaJapanese
ロビンソン環化反応
nlDutch
Robinson-annulering
noNorwegian
Robinson annuleringsreaksjon
ptPortuguese
Anelação de Robinson
zhChinese
鲁宾逊成环反应

Popularity rank trends

Best Rank English:
#141192
04.2013
Global:
#203983
04.2015

AI rank trends

Best Rank English:
#57908
12.2011
Global:
#77426
05.2011

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Robinson annulation from Wikipedia articles about Michael reaction, Aldol condensation, Annulation, Ring-forming reaction and Methyl vinyl ketone. Whereas reading the article about Robinson annulation people most often go to Wikipedia articles on Michael reaction, Wieland–Miescher ketone, Robert Robinson, Aldol condensation and Hajos–Parrish–Eder–Sauer–Wiechert reaction.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 15 February 2026

On 15 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Wuthering Heights, 2026 Winter Olympics, Epstein files, Ilia Malinin, Wuthering Heights, Ghislaine Maxwell, Lucas Pinheiro Braathen, 2026 Winter Olympics medal table, Valentine's Day.

In English Wikipedia the most popular articles on that day were: Jeffrey Epstein, Wuthering Heights, Wuthering Heights (2026 film), 2026 Winter Olympics, Lucas Pinheiro Braathen, Ice hockey at the 2026 Winter Olympics – Men's tournament, Epstein files, John F. Kennedy Jr., Anthony Kim, James Van Der Beek.

About WikiRank

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