CONF 08500 AlcoholExercises¬ KetoneExercises¬ TEXT HEAD Ketone & Aldehyde¬ LINE¬ TITL Ketone And Aldehyde Introduction¬ 00 PLAN¬ IGNO Ketones are a class of functional groups that contain an internal carbonyl (C=O) group, and are connected to two alkyl groups. Aldehydes are a class of functional groups that contain an external carbonyl group, attatched to alkyl substituent and a Hydrogen. ¬ CIMG 020 120 KetoneAldihide¬³ TRGT TEXT TITL Preperation¬ 00 LINE¬³ TEXT TITL Preparation of Ketone in Laboratory¬ 00 LINE¬³ TEXT IGNO Following list some of the methods to derive Keton and Aldehyde from other organic compounds¬LINE¬³ RACT CMPD 050 000 propan2ole¬ PLUS 050 025 CIMG 000 000 kmno4¬ ARRW 050 140 140 acidic¬ NULL¬ CMPD 000 050 propan-2-one¬³ TEXT LINE¬³ RACT CMPD 070 000 prop-1-yne¬ ARRW 050 220 160 h2so4¬ hg2+¬ CMPD -15 030 propan-2,2-diole¬ ARRW 030 220 140 NULL¬ NULL¬ CMPD 015 050 propan-2-one¬³ TEXT LINE¬³ RACT CMPD 070 000 ethyne¬ ARRW 070 180 160 h2so4¬ hg2+¬ CMPD -10 000 ethan-1,1-diole¬ ARRW 070 180 140 NULL¬ NULL¬ CMPD 000 050 ethanal¬³ TEXT LINE¬LINE¬LINE¬³ RACT CMPD 070 000 1-phenylprop-1-yne¬ ARRW 070 280 140 h2so4¬ hg2+¬ CMPD -15 000 1-phenylpropan-2,2-diole¬ PLUS 280 140 CMPD 000 000 1-phenylpropan-1,1-diole¬ ARRW 030 280 140 NULL¬ NULL¬ CMPD 000 000 1-phenylpropan-2-one¬ PLUS 280 140 CMPD 000 050 1-phenylpropan-1-one¬³ TEXT LINE¬³ TRGT TEXT TITL Reactions¬ 00 LINE¬³ TRGT TEXT TITL Additive Reactions¬ 00 LINE¬³ TRGT TEXT TITL Reaction With HCN¬ 00 LINE¬ IGNO The following results can be obtained by the reaction Ketone,Aldehyde and Acidic KCN(HCN) ¬LINE¬³ RACT CMPD 070 000 methanal¬ PLUS 050 025 CIMG 000 000 HCN¬ ARRW 050 140 140 NULL¬ NULL¬ CMPD 000 060 cyanomethanole¬³ TEXT LINE¬³ RACT CMPD 070 000 propanal¬ PLUS 050 025 CIMG 000 000 HCN¬ ARRW 050 140 140 NULL¬ NULL¬ CMPD 000 060 1-cyanopropanole¬³ TEXT LINE¬³ RACT CMPD 050 000 propan-2-one¬ PLUS 050 025 CIMG 000 000 HCN¬ ARRW 050 140 140 NULL¬ NULL¬ CMPD 000 060 2-cyanopropan-2-ole¬³ TEXT LINE¬³ TRGT TEXT TITL Reaction With Gridnard¬ 00 LINE¬ IGNO Grignard reagents react with Aldehyde and forms secondry Alcohol except methanal. methanal forms a primary Alcohol¬LINE¬³ RACT CMPD 070 000 methanal¬ PLUS 050 025 CIMG 000 000 RMgBr¬ ARRW 050 140 140 Acidic¬ h2o¬ CMPD 000 060 RCH2OH¬³ TEXT LINE¬³ RACT CMPD 070 000 propanal¬ PLUS 050 025 CIMG 000 000 RMgBr¬ ARRW 050 140 140 Acidic¬ h2o¬ CMPD 000 060 C2H5-(R)-C-OH¬³ TEXT LINE¬ IGNO Tertiary Alcohol are formed when grignard react with Ketone¬LINE¬³ RACT CMPD 050 000 propan-2-one¬ PLUS 050 025 CIMG 000 000 RMgBr¬ ARRW 050 140 140 Acidic¬ h2o¬ CMPD 000 060 RC-(CH3)2-OH¬³ TEXT LINE¬³ TRGT TEXT TITL Reaction With Amine¬ 00 LINE¬ IGNO Aldehyde and ketones reacts with amine and forms corresponding Imine¬LINE¬³ RACT CMPD 070 000 methanal¬ PLUS 050 025 CMPD 000 000 RNH2¬ ARRW 050 140 140 NULL¬ NULL¬ CMPD 000 060 CH2-NR¬³ TEXT LINE¬³ RACT CMPD 070 000 propanal¬ PLUS 050 025 CMPD 000 000 RNH2¬ ARRW 050 140 140 Acidic¬ h2o¬ CMPD 000 060 C2H5CH-NR¬³ TEXT LINE¬³ TRGT TEXT TITL Aldole Consendation Reactions¬ 00 LINE¬ IGNO When (a) Hydrogen are present Aldehyde and ketone shows aldole consendation in basic medium. You must apply first Dilute NaOH and then an acidic medium¬LINE¬³ RACT CMPD 070 000 propan-2-one¬ ARRW 050 220 220 NaOH¬ NULL¬ CMPD 000 090 4-methylpent-3-ene-2-one¬ ARRW 050 220 220 Acidic¬ H2o¬ CMPD 000 090 4-hydroxo-4-methylpentan-2-one¬³ TEXT LINE¬³ RACT CMPD 070 000 1-phenylethan-1-one¬ ARRW 050 220 220 NaOH¬ NULL¬ CMPD 000 090 3-methyl-1,3-dipenylprop-2-ene-1-one¬ ARRW 050 220 220 Acidic¬ H2o¬ CMPD 000 090 3-hydroxo-3-ml-1,5-diplepn-1-one¬³ TEXT LINE¬ IGNO If there is two of Aldeyde or Ketone and one has (a) Hygrogen they condensate in following manner in same conditions¬LINE¬³ RACT CMPD 070 000 1-phenylethan-1-one¬ PLUS 050 025 CMPD 000 000 propan-2-one¬ ARRW 050 220 220 NaOH¬ NULL¬ CMPD 000 070 3-hydroxo-1-phenylbutan-1-one¬³ TRGT TEXT TITL Oxidization¬ 00 IGNO 1). Acidic ¬CIMG 000 000 kmno4¬ IGNO oxidize aldehyde ,but not Ketone .¬LINE¬³ RACT CMPD 050 000 methanal¬ ARRW 050 140 140 Acidic¬ KMNO4¬ CIMG 000 060 co2¬³ TEXT LINE¬³ RACT CMPD 050 000 ethanal¬ ARRW 050 140 140 Acidic¬ KMNO4¬ CMPD 000 060 ethanoic acid¬³ TEXT LINE¬³ RACT CMPD 050 000 1-phenylmethanal¬ ARRW 050 140 140 Acidic¬ KMNO4¬ CMPD 000 080 benzoic acid¬³ TEXT LINE¬ 2). Ammonia ¬CIMG 000 000 agno3¬ IGNO can also be used as an oxidizer.At the end Ag is extracted so test tube become silver color. This test can be used to distinguish Ketone and Aldehyde.¬LINE¬³ RACT CMPD 050 000 methanal¬ ARRW 050 140 140 Acidic¬ KMNO4¬ CIMG 000 060 co2¬³ TEXT LINE¬³ RACT CMPD 050 000 ethanal¬ ARRW 050 140 140 Acidic¬ KMNO4¬ CMPD 000 060 ethanoic acid¬³ TEXT LINE¬³ RACT CMPD 050 000 1-phenylmethanal¬ ARRW 050 140 140 Acidic¬ KMNO4¬ CMPD 000 080 benzoic acid¬³ TEXT LINE¬³ TRGT TEXT TITL Deoxidization¬ 00 LINE¬ IGNO 1).Ketone and Aldehyde both can be deoxidized. ¬CIMG 000 000 LiAlH4¬IGNO and ether are used as Catalyzers. ¬LINE¬³ RACT CMPD 050 000 methanal¬ ARRW 050 140 140 lialh4¬ ether¬ CMPD 000 050 methanole¬³ TEXT LINE¬³ RACT CMPD 050 000 ethanal¬ ARRW 050 140 140 LiAlH4¬ ether¬ CMPD 000 050 ethanole¬³ TEXT LINE¬³ RACT CMPD 050 000 propan-2-one¬ ARRW 050 140 140 LiAlH4¬ ether¬ CMPD 000 050 propan2ole¬³ TEXT LINE¬ IGNO 2).Zn/Hg and conc. HCl can be used as Catalyzers for complete deoxidization. ¬LINE¬³ RACT CMPD 050 000 methanal¬ ARRW 050 140 140 zn¬ HCL¬ CMPD 000 050 methane¬³ TEXT LINE¬³ RACT CMPD 050 000 ethanal¬ ARRW 050 140 140 zn¬ HCL¬ CMPD 000 050 ethane¬³ TEXT LINE¬³ RACT CMPD 050 000 propan-2-one¬ ARRW 030 140 140 zn¬ HCL¬ CMPD 000 050 propane¬³ TEXT LINE¬³ ENDP