05:55, 11 April 2019EdChemtalkcontribs uploaded File:Kaly and Pauson synthesis of ferrocene v2.jpg (This file illustrates the synthesis that Kealy and Pauson attempted for fulvalene that actually produced ferrocene. It was originally reported in ''Nature'' in 1951 (((doi|10.1038/1681039b0))) and is discussed in Pauson's 2001 retrospective on ferrocene in ''J. Organomet. Chem.'' (((doi|10.1016/S0022-328X(01)01126-3))). It is derived from the existing File:Kealy_Ferrocen_Synthese.svg uploaded in 2001 by ((u|Bert.Kilanowski)) and ((u|EdChem))'s alterntiv...)
06:05, 27 January 2019EdChemtalkcontribs uploaded File:2-Methylcyclohexanone to 2,2- and 2,6-dimethylcyclohexanone.jpg (Image shows the preparation of 2,2-dimethylcyclohexanone and 2,6-dimethylcyclohexanone, each starting from 2-methylcyclohexanone, by using different bases with triethylborane. The image was adapted by ((u|EdChem)) using MS Paint from an image available from the following book reference viewable on Google Books: ((cite book|chapter-url = https://books.google.com/books?id=JEcSmEKtoT4C&pg=PT1847|series = Handbook of Reagents for Organic Synthesis|volume = 11|title = Reagents for Radical an...)
14:07, 30 June 2017EdChemtalkcontribs uploaded File:Nicotinamide to 2-chloronicotinic acid.jpg (Image shows the reaction of nicotinamide to 2-chloronicotinic acid (2-chloropyridine-3-nitrile). File adapted from images at ((doi|10.15227/orgsyn.037.0063)) and ((doi|10.15227/orgsyn.037.0063)), these are not protectable by copyright as chemi...)
12:56, 16 January 2017EdChemtalkcontribs uploaded File:Baeyer-Villiger oxidation of a beta-ketoester with trifluoroperacetic acid with retention of stereochemistry.png (Baeyer-Villiger oxidation of a β-keto ester with trfluoroperacetic acid, illustrating retention of stereochemistry. Image is modified from page 257 of this book: ((cite book|pages = 255-257|chapter = 8.2 Trifluoroacetic acid and Trifluor...)
12:38, 16 January 2017EdChemtalkcontribs uploaded File:1,2-dodecanediol from 1-dodecene.png (Synthesis of 1,2-dodecancediol for 1-dodecene by epoxidation, ring opening, and methanolysis. Image is modified from page 256 of this book: ((cite book|pages = 255-257|chapter = 8.2 Trifluoroacetic acid and Trifluoroperacetic acid|title = Organof...)
05:09, 14 January 2017EdChemtalkcontribs uploaded File:Synthesis of hexamethylbenzene dication from bexamethyl Dewar benzene.jpg (Chemical equation for the conversion of hexamethyl Dewar benzene to the dication of hexamethylbenzene. Images extracted from the [http://onlinelibrary.wiley.com/doi/10.1002/anie.201608795/pdf pdf file] of the journal article with doi ((doi|10....)
14:09, 10 January 2017EdChemtalkcontribs uploaded a new version of File:Cyclobutylamine hydrochloride.jpg (reaction goes with loss of ((chem|CO|2)) and ethanol, not ((chem|HOCOOEt)))
13:52, 10 January 2017EdChemtalkcontribs uploaded File:Cyclobutylamine hydrochloride.jpg (Conversion of cyclobutylcarboxylic acid to cyclobutylamine hydrochloride via the amide as described in the ''Organic Synthesis paper'' at ((doi|https://dx.doi.org/10.15227%2Forgsyn.066.0132)). Uploader (user:EdChem) has built the image in pain...)
07:11, 19 May 2016EdChemtalkcontribs uploaded File:Tautomerisation equilibrium of 1,4-dioxotetralin and 1,4-naphthalenediol.png (((Information |Description = Tautomerisation equilibrium between 1,4-napthalenediol and 1,4-dioxotetralin |Source = Previously uploaded by User:DMacks [https://upload.wikimedia.org/wikipedia/commons/archive/6/63/20110725031232%21Tetrahydronaphthal...)