search : chemical substance (continue ..)
DESCRIPTION
Search : Chemical Substance (continue ..). Ruchareka Asavisanu Faculty of Science, Mahidol University [email protected] / Tel : 02-201-5891. Variables. Any atom except H. Additional options allow for the inclusion or exclusion of certain substance classes. Analyze and Refine. - PowerPoint PPT PresentationTRANSCRIPT
SearchSearch : : Chemical Substance Chemical Substance (continue ..)(continue ..)
Ruchareka Asavisanu Faculty of Science, Mahidol University
[email protected] / Tel : 02-201-5891
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Any atom except HVariables
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Additional options allow for the inclusion or exclusion ofcertain substance classes.
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Ru
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Analyze and Refine
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Zwitterion Is a compound with acidic and basic groups in the same molecule.
Tautomers are organic compounds that are interconvertible by a chemical reaction called tautomerization. This reaction results in theformal migration of a hydrogen atom accompanied by a switch of adjacent conjugated double bonds. “Isomers that are rapidly interconverted” (e.g. keto-enol tautomers)
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Ru
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Ru
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Ru
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No stereo in answer structure
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Refine Substances
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Searching by MF
• For addition polymers and most condensation polymers put the molecular formula of the monomers, separated by dots, within brackets and close with an “X”– (C8H8)x for styrene homopolymer– (C8H8 . C5H8)x for styrene-isoprene polymers
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Results for (C8H8 . C5H8)x
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Reaction Search with functional group
Draw a structure,
Then add functional groups
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Draw a reaction arrow
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Reactions may be viewed as one representative reaction per reference. To see all reactions in the reference, click on link
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