unsubstituted
41Pechmann condensation — The Pechmann condensation is a synthesis of coumarins, starting from a phenol and a carboxylic acid or ester containing a beta; carbonyl group [J. A. Joule, K. Mills Heterocyclic Chemistry , 4th edition, Blackwell Science, Oxford, UK, 2000.] .… …
42Aziridine — Chembox new ImageFileL1 = Aziridine.png ImageSizeL1 = 100px ImageFileR1 = Aziridine3d.png ImageSzieR1 = 100px IUPACName = Aziridine OtherNames = Azacyclopropane, Ethylene imine Section1 = Chembox Identifiers CASNo = 151 56 4 PubChem = SMILES =… …
43Pyrazole — Chembox new ImageFileL1=Pyrazole numbering.png ImageSizeL1=100px ImageFileR1=Pyrazole3d.png ImageSizeR1=100px IUPACName=Pyrazole OtherNames=1,2 diazole Section1= Chembox Identifiers CASNo=288 13 1 PubChem= ChemSpiderID = 1019 SMILES=C1=CC=NN1… …
44Carbonyldiimidazole — Carbonyldiimidazole …
45Unsolved problems in chemistry — tend to be questions of the kind Can we make X chemical compound? , Can we analyse it ? , Can we purify it ? and are commonly solved rather quickly, but may just as well require considerable efforts to be solved. However, there are also some… …
46Norfloxacin — Systematic (IUPAC) name 1 ethyl 6 fluoro 4 oxo 7 piperazin 1 yl 1H quinoline 3 carboxylic acid Clinical data Trade names …
47Strecker amino acid synthesis — The Strecker amino acid synthesis, devised by Adolph Strecker, is a series of chemical reactions that synthesize an amino acid from an aldehyde (or ketone). [cite journal author = Strecker, A. title = Ueber die künstliche Bildung der Milchsäure… …
48Dextromoramide — Systematic (IUPAC) name (3R) 3 methyl 4 morpholin 4 yl 2,2 diphenyl 1 pyrrolidin 1 yl butan 1 one Clinical data AHFS/ …
49Corey-Kim oxidation — The Corey Kim oxidation is an oxidation reaction used to synthesise aldehydes and ketones from primary and secondary alcohols. [cite journal title = New and highly effective method for the oxidation of primary and secondary alcohols to carbonyl… …
50Hexacene — Chembox new ImageFile = Hexacene.svg ImageSize = IUPACName = Hexacene OtherNames = Section1 = Chembox Identifiers CASNo = 258 31 1 PubChem = 123044 SMILES = C1=CC=C2C=C3C=C4C=C5C=C6C=CC=CC6=CC5=CC4=CC3=CC2=C1 Section2 = Chembox Properties Formula …
