SN2

fr

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SN2

Quality:

SN2 reaction - A substitution reacion with a tetrahedral intermediate, also denoted as SN2Th. Article “SN2” in French Wikipedia has 16.8 points for quality (as of July 1, 2025). The article contains 3 references and 10 sections.

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

Since the creation of article “SN2”, its content was written by 35 registered users of French Wikipedia and edited by 331 registered Wikipedia users in all languages.

The article is cited 78 times in French Wikipedia and cited 1005 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (French): #13805 in June 2006
  • Global: #6727 in June 2003

The highest popularity rank from 2008:

  • Local (French): #6337 in December 2014
  • Global: #48145 in November 2010

There are 22 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)
SN2 reaction
57.0173
2Indonesian (id)
Reaksi SN2
41.7922
3Hungarian (hu)
SN2 reakció
39.7497
4Simple English (simple)
SN2 reaction
36.4008
5Chinese (zh)
双分子亲核取代反应
33.8461
6Italian (it)
Reazione SN2
33.7207
7Portuguese (pt)
Reação SN2
29.5065
8Czech (cs)
SN2 reakce
27.7271
9Dutch (nl)
SN2-reactie
27.1036
10Norwegian (no)
SN2-reaksjon
23.6011
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 "SN2" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
SN2 reaction
2 309 819
2Spanish (es)
Reacción SN2
266 865
3French (fr)
SN2
218 769
4Japanese (ja)
SN2反応
198 600
5Chinese (zh)
双分子亲核取代反应
157 874
6Korean (ko)
SN2 반응
107 277
7Polish (pl)
Reakcja SN2
102 716
8Dutch (nl)
SN2-reactie
66 171
9Persian (fa)
واکنش جانشینی هسته‌دوستی دومولکولی
63 316
10Swedish (sv)
SN2-reaktion
54 301
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 "SN2" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
SN2 reaction
3 500
2Japanese (ja)
SN2反応
1 025
3Korean (ko)
SN2 반응
587
4Chinese (zh)
双分子亲核取代反应
478
5Simple English (simple)
SN2 reaction
414
6French (fr)
SN2
316
7Polish (pl)
Reakcja SN2
234
8Spanish (es)
Reacción SN2
216
9Italian (it)
Reazione SN2
213
10Dutch (nl)
SN2-reactie
113
More...

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

The highest AI

Language versions of the article "SN2" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
SN2 reaction
134
2French (fr)
SN2
35
3Dutch (nl)
SN2-reactie
26
4Norwegian (no)
SN2-reaksjon
21
5Persian (fa)
واکنش جانشینی هسته‌دوستی دومولکولی
15
6Polish (pl)
Reakcja SN2
11
7Chinese (zh)
双分子亲核取代反应
11
8Korean (ko)
SN2 반응
10
9Spanish (es)
Reacción SN2
9
10Japanese (ja)
SN2反応
9
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 "SN2" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
SN2 reaction
1
2Simple English (simple)
SN2 reaction
1
3Catalan (ca)
Reacció SN2
0
4Czech (cs)
SN2 reakce
0
5Danish (da)
SN2-reaktion
0
6Spanish (es)
Reacción SN2
0
7Estonian (et)
SN2 reaktsioon
0
8Persian (fa)
واکنش جانشینی هسته‌دوستی دومولکولی
0
9French (fr)
SN2
0
10Hungarian (hu)
SN2 reakció
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 "SN2" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
SN2 reaction
218
2Chinese (zh)
双分子亲核取代反应
108
3Dutch (nl)
SN2-reactie
90
4French (fr)
SN2
78
5Persian (fa)
واکنش جانشینی هسته‌دوستی دومولکولی
76
6Czech (cs)
SN2 reakce
55
7Spanish (es)
Reacción SN2
48
8Japanese (ja)
SN2反応
45
9Indonesian (id)
Reaksi SN2
40
10Romanian (ro)
Reacție SN2
37
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
caCatalan
Reacció SN2
csCzech
SN2 reakce
daDanish
SN2-reaktion
enEnglish
SN2 reaction
esSpanish
Reacción SN2
etEstonian
SN2 reaktsioon
faPersian
واکنش جانشینی هسته‌دوستی دومولکولی
frFrench
SN2
huHungarian
SN2 reakció
idIndonesian
Reaksi SN2
itItalian
Reazione SN2
jaJapanese
SN2反応
koKorean
SN2 반응
msMalay
Tindak balas SN2
nlDutch
SN2-reactie
noNorwegian
SN2-reaksjon
plPolish
Reakcja SN2
ptPortuguese
Reação SN2
roRomanian
Reacție SN2
simpleSimple English
SN2 reaction
svSwedish
SN2-reaktion
zhChinese
双分子亲核取代反应

Popularity rank trends

Best Rank French:
#6337
12.2014
Global:
#48145
11.2010

AI rank trends

Best Rank French:
#13805
06.2006
Global:
#6727
06.2003

Local popularity rank history

Global AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on SN2 reaction from Wikipedia articles about SN1 reaction, Nucleophilic substitution, Nucleophile, N,N-dimethylformamide and Substitution reaction. Whereas reading the article about SN2 reaction people most often go to Wikipedia articles on SN1 reaction, Nucleophilic substitution, Elimination reaction, Hughes–Ingold symbol and Nucleophile.

Cumulative results of quality and popularity of the Wikipedia article

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

fr: SN2
simple: SN2 reaction

News from 28 January 2026

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In French Wikipedia the most popular articles on that day were: Le Dernier Duel, Jean de Carrouges, Charlotte Casiraghi, Uini Atonio, Le Fabuleux Destin d'Amélie Poulain, Michel-Ange, Ligue des champions de l'UEFA 2025-2026, Melody Gardot, Arno Klarsfeld, Soudan du Sud.

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