《hydrogenationreaction：加氢反应》由会员分享，可在线阅读，更多相关《hydrogenationreaction：加氢反应（17页珍藏版）》请在金锄头文库上搜索。
1、Alkene Reactions,Addition Reactions - only one product 1. Hydrogenation (H2): Alkene + Hydrogen Alkane 2. Halogenation (X2): Alkene + diatomic halogen Dihaloalkane 3. Halgenation (HX): Alkene + HX Haloalkane 4. Hydration (HOH): Alkene + HOH alcohol 5. Polymerization: Many alkenes add together into a
2、 long alkane chain,Alkene Reactions,1. Hydrogenation Reaction,Alkene + Hydrogen Alkane Hydrogen molecule adds to carbons with double bond.,Alkene Reactions,Alkene Reactions,2. Halogenation Reaction,Alkene + Halogen Dihaloalkane Halogen molecule adds to carbons with double bond.,Alkene Reactions,Unsy
3、mmetrical Addition Reactions,Markovnikovs Rule For double bonds that have unequal numbers of hydrogen atoms attached. For unsymmetrical reactants such as HX and HOH The hydrogen of the reactant goes to the carbon of the double bond that already has the most hydrogen atoms. “the rich get richer” The
4、-X or the -OH go the other carbon (the one with the least amount of hydrogen,3. Halogenation Reaction,Alkene + HX haloalkane HCl molecule adds to carbons with double bond.,Alkene Reactions,4. Hydration Reaction,Alkene + HOH alcohol HOH molecule adds to carbons with double bond.,Alkene Reactions,5. Polymerization Reaction,Alkene + Alkene + Alkene long chain of carbons Double bonds convert to single bonds,Alkene Reactions,What is the structure for,Alkene Reactions,Alkene Reactions,Alkene Reactions,
