CONF 07500 AlkaneExercises¬ AlkeneExercises¬ TEXT HEAD Alkene¬ LINE¬ TITL Alkene Introduction¬ 00 PLAN¬ COLR 000 000 000 General formula of Alkene is ¬ CIMG 000 000 cnh2n¬ IGNO In Alkene there is a double bond between ¬COLR 255 000 000 C¬COLR 000 000 000 elements, so amount of¬COLR 255 000 000 H¬COLR 000 000 000 elements are less in 2 than the Corrosponding alkane compound. Some of the compounds in this family are¬LINE¬³ CMPD LONE 070 000 ethene¬ LONE 000 000 prop1ene¬ LONE 000 000 but-1,3-diene¬ LONE 000 000 but1ene¬ LONE 000 070 but2ene¬³ TRGT TEXT TITL Preperation¬ 00 LINE¬³ TEXT TITL Preparation of Alkane in Laboratory¬ 00 LINE¬³ TRGT TEXT IGNO 1. Using Corrosponding Alcohol and dehydrate¬LINE¬PLAN¬ IGNO For prepare Ethene Ethanole is used. Conc ¬ CIMG 000 000 h2so4¬ IGNO is added to the ethanole while keeping the mix in low tempreture. Then after mix is heated up to 180 C.¬LINE¬³ TEXT IGNO ¬³ RACT CIMG 050 000 c2h5oh¬ PLUS 050 025 CIMG 000 000 h2so4¬ ARRW 050 260 140 KOH¬ NULL¬ CIMG 000 000 c2h5hso4¬ PLUS 050 025 CIMG 000 020 h2o¬³ TEXT LINE¬³ RACT CIMG 010 000 c2h5hso4¬ ARRW 050 050 025 NULL¬ NULL¬ CIMG 000 000 c2h4¬ PLUS 050 025 CIMG 000 020 h2so4¬³ TEXT LINE¬ CIMG 000 000 so2¬ IGNO is formed as an effluent of the reaction.¬LINE¬³ TEXT IGNO ¬³ RACT CIMG 020 000 c2h5oh¬ PLUS 050 025 CIMG 000 000 h2so4¬ ARRW 050 025 025 NULL¬ NULL¬ CIMG 000 000 c¬ PLUS 050 025 CIMG 000 020 so2¬ PLUS 050 025 CIMG 000 020 h2o¬³ TEXT LINE¬³ TRGT TEXT IGNO 2. Using Corrosponding Halide¬LINE¬PLAN¬ IGNO Alkyl Bromide is heated with alcoholic ¬ CIMG 000 000 koh¬ IGNO This will remove ¬COLR 255 000 000 Br¬COLR 000 000 000 and form an Alkene.¬LINE¬³ TEXT LINE¬³ RACT CMPD 060 000 rch2ch2br¬ ARRW 050 180 140 Alcoholic¬ KOH¬ CMPD 000 000 rchch2¬ PLUS 050 025 CIMG 000 060 hbr¬³ TEXT LINE¬³ RACT CIMG 010 000 KOH¬ PLUS 050 025 CIMG 000 000 HBr¬ ARRW 050 050 025 NULL¬ NULL¬ CIMG 000 000 KBr¬ PLUS 050 025 CIMG 000 030 H2o¬³ TEXT LINE¬³ TRGT TEXT TITL Reactions¬ 00 LINE¬³ TRGT TEXT TITL Reaction with Hydrogen¬ 00 IGNO Alkenes react with Hydrogen with catalyzers ¬ CIMG -02 000 Pt¬ CIMG 000 000 Pd¬ CIMG 000 002 Ni¬ IGNO and forms corrosponding Alkane.¬LINE¬³ RACT CMPD 070 000 ethene¬ PLUS 050 025 CIMG 000 000 h2¬ ARRW 050 140 140 Pt¬ NULL¬ CMPD 000 030 ethane¬³ TEXT LINE¬³ RACT CMPD 070 000 prop1ene¬ PLUS 050 025 CIMG 000 000 H2¬ ARRW 050 140 140 Pt¬ NULL¬ CMPD 000 100 Propane¬³ TEXT LINE¬ IGNO This series of reaction is valid not only for Alkene group, mostly but also for other compounds that have 2 or more double bonds¬LINE¬³ RACT CMPD 090 000 3ethyle4methylehexa14diene¬ ARRW 070 320 200 H2¬ Pt¬ CMPD 000 100 3ethyle4methylehexane¬³ TRGT TEXT LINE¬ TITL Reaction with Halogen ¬ 00 IGNO Reaction between Halogen and Alekene is an additive reaction¬LINE¬³ RACT CMPD 070 000 ethene¬ PLUS 050 025 CIMG 000 000 cl2¬ ARRW 050 160 120 NULL¬ NULL¬ CMPD 000 030 12dichloromoethane¬³ TEXT LINE¬³ RACT CMPD 070 000 ethene¬ PLUS 050 025 CIMG 000 000 br2¬ ARRW 050 160 120 NULL¬ NULL¬ CMPD 000 030 12dibromoethane¬³ TEXT LINE¬³ RACT CMPD 070 000 ethene¬ PLUS 050 025 CIMG 000 000 i2¬ ARRW 050 160 120 NULL¬ NULL¬ CMPD 000 030 12diiodomoethane¬³ TEXT LINE¬³ RACT CMPD 070 000 prop1ene¬ PLUS 050 025 CIMG 000 000 br2¬ ARRW 050 160 120 NULL¬ NULL¬ CMPD 000 030 12dibromopropane¬³ TEXT LINE¬³ RACT CMPD 070 000 2methylebut2ene¬ ARRW 050 240 160 br2¬ NULL¬ CMPD 000 070 23dibromo2methylebutane¬³ TRGT TEXT LINE¬ TITL Reaction with Halides ¬ 00 IGNO Additive reaction happen between Alkene and Halides¬LINE¬³ RACT CMPD 070 000 ethene¬ PLUS 050 025 CIMG 000 000 hbr¬ ARRW 050 180 140 NULL¬ NULL¬ CMPD 000 030 1bromoethane¬³ TEXT LINE¬PLAN¬ IGNO In the reaction ¬COLR 255 000 000 Br ¬COLR 000 000 000 generally connects to the ¬COLR 255 000 000 C¬COLR 000 000 000 which has more ¬COLR 255 000 000 C¬COLR 000 000 000 Connections¬LINE¬³ RACT CMPD 070 000 prop1ene¬ PLUS 050 025 CIMG 000 000 hbr¬ ARRW 050 180 140 NULL¬ NULL¬ CMPD 000 030 2bromopropane¬³ TEXT LINE¬³ RACT CMPD 070 000 prop1ene¬ PLUS 050 025 CIMG 000 000 hcl¬ ARRW 050 180 140 NULL¬ NULL¬ CMPD 000 030 2chloropropane¬³ TRGT TEXT LINE¬ TITL Oxidization in Acidic medium¬ 00 IGNO Alkene can be Oxidized using strong Oxidizer like Acidic ¬ CIMG 000 000 kmno4¬LINE¬³ RACT CMPD 070 000 prop1ene¬ ARRW 080 240 140 acidic¬ kmno4¬ CMPD 000 030 2oxoproponoic¬³ TEXT LINE¬PLAN¬ IGNO The result can be changed according to the shape of the compound¬LINE¬³ RACT CMPD 070 000 2methyleprop1ene¬ ARRW 080 180 140 acidic¬ Kmno4¬ CMPD 000 070 2hydroxy2methylpropanoic¬³ TEXT LINE¬³ RACT CMPD 070 000 1-phenylprpe-2-ene¬ ARRW 080 220 100 acidic¬ Kmno4¬ CMPD 000 070 1phynylpropan12dione¬³ TRGT TEXT LINE¬ TITL Oxidization in Basic medium¬ 00 IGNO Alkene can be Hydrated using an Oxidizer in a basic medium ¬LINE¬³ RACT CMPD 070 000 prop1ene¬ ARRW 080 240 140 basic¬ kmno4¬ CMPD 000 030 propan12diole¬³ TEXT LINE¬³ RACT CMPD 070 000 2methyleprop1ene¬ ARRW 080 180 140 basic¬ kmno4¬ CMPD 000 060 2ethylepropan12diole¬³ TRGT TEXT LINE¬ TITL Hydration¬ 00 IGNO Alkene can be Hydrated in a acidic medium ¬LINE¬³ RACT CMPD 070 000 ethene¬ ARRW 050 240 140 h2so4¬ hg2+¬ CMPD 000 030 ethanole¬³ TEXT LINE¬PLAN¬ IGNO In the reaction ¬COLR 255 000 000 OH ¬COLR 000 000 000 generally connects to the ¬COLR 255 000 000 C¬COLR 000 000 000 which has more ¬COLR 255 000 000 C¬COLR 000 000 000 Connections¬LINE¬³ RACT CMPD 070 000 prop1ene¬ ARRW 050 240 140 h2so4¬ Hg2+¬ CMPD 000 030 propan2ole¬³ ENDP