Video: Yuav ua li cas koj lub npe ketone compound?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Qhov ntau npe rau ketones yog tsim los ntawm npe ob pawg alkyl txuas rau carbonyl ces ntxiv cov lus tom qab - ketone lub cev . Cov pawg alkyl txuas nrog yog teem rau hauv npe sau ntawv. Ketones coj lawv npe los ntawm lawv niam txiv alkane chains. Qhov xaus -e raug tshem tawm thiab hloov nrog -one.
Ib yam li ntawd, tib neeg nug, qhov piv txwv ntawm ketone yog dab tsi?
n / yog ib pab pawg ua haujlwm nrog cov qauv RC(=O)R', qhov twg R thiab R' tuaj yeem ua ntau yam ntawm cov pa roj carbon monoxide. Piv txwv suav nrog ntau cov suab thaj (ketoses) thiab cov khoom hnyav acetone, uas yog qhov tsawg tshaj plaws ketone lub cev.
Dab tsi yog qhov yooj yim ketone? ACETONE
Ib yam li ib tug yuav nug, koj yuav txheeb xyuas pawg ketone li cas?
Lawv muaj npe los ntawm kev nrhiav cov carbonyl pab pawg thiab kev txheeb xyuas nws nrog tus lej chaw nyob, yog tias tsim nyog, tom qab ntawd ntxiv cov lus "-ib." Lub npe nrov rau ketones yog txiav txim los ntawm lub npe alkyl pab pawg txuas mus rau carbonyl (nyob rau hauv alphabetical order), ces ntxiv ' ketone lub cev '.
Koj paub qhov txawv ntawm aldehydes thiab ketones li cas?
Koj yuav nco ntsoov tias lub qhov sib txawv ntawm ib aldehyde thiab a ketone lub cev yog lub xub ntiag ntawm hydrogen atom txuas rau carbon-oxygen ob daim ntawv cog lus nyob rau hauv aldehyde . Ketones tsis muaj hydrogen. Lub xub ntiag ntawm hydrogen atom ua aldehydes yooj yim heev rau oxidize.
Pom zoo:
Koj npe R thiab S compound li cas?
Stereocenters tau sau npe R lossis S Lub 'sab tes' thiab 'sab laug tes' nomenclature yog siv los sau npe cov enantiomers ntawm ib qho chiral compound. Lub stereocenters tau sau tias yog R lossis S. Xav txog thawj daim duab: lub xub nkhaus yog kos los ntawm qhov tseem ceeb tshaj plaws (1) hloov mus rau qhov tseem ceeb tshaj plaws (4) hloov pauv
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Yuav ua li cas koj lub npe rings hauv organic chemistry?
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Thaum naming ib hom 1 ionic compound Koj npe li cas cov hlau ion?
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