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The main article (on 12-Nov-2013) mentions "However, when larger rings are used, double bond isomerization during the reaction becomes a possibility. This energy-wasting process competes with cycloaddition and is evident in reactions that yield mixtures of cis- and trans-fused products." Conjugated linear or cyclic α,β-enones can also become deconjugated to β,γ-enones during photolysis. R-CO-CH=CH-CH2R' → R-CO-CH2-CH=CHR' AdderUser (talk) 21:31, 13 November 2013 (UTC)
The following is a closed discussion of a requested move. Please do not modify it. Subsequent comments should be made in a new section on the talk page. Editors desiring to contest the closing decision should consider a move review. No further edits should be made to this section.
The result of the move request was: moved. Unopposed for over a week. Jenks24 (talk) 07:46, 3 January 2016 (UTC)
2+2 Photocycloaddition → 2+2 photocycloaddition – WP:NCCAPS: "Do not capitalize the second or subsequent words in an article title, unless the title is a proper name", and MOS:CAPS: "Wikipedia avoids unnecessary capitalization". This is a type of chemical reaction, not a proper name. This request is to revert an old undiscussed move of 04:16, 12 October 2010. Alternatives may also be worth considering. Note that the article says that "The correct title of this article is [2+2] photocycloaddition." —BarrelProof (talk) 07:59, 26 December 2015 (UTC)
The above discussion is preserved as an archive of a requested move. Please do not modify it. Subsequent comments should be made in a new section on this talk page or in a move review. No further edits should be made to this section.