Karteikarten
Chem 4 - Nomenclature and Isomerism
Karten in diesem Stapel (28)
- 1Alkene Functional GroupC=C
- 2Alcohol Functional GroupC-OH
- 3Haloalkane Functional GroupC-Haloalkane
- 4Aldehyde Functional GroupCHO
- 5Ketone Functional GroupCO
- 6Carboxylic Acid Functional GroupCOOH
- 7Nitrile Functional GroupC≡N
- 8Amine Functional GroupCNH2
- 9Ester Functional GroupCOO
- 10Amide Functional GroupCONH2
- 11Acyl Chloride Functional GroupCOCl
- 12Acid Anhydride Functional Group(CO)2O
- 13Define Structural Isomerismsame molecular formula a different structural formula
- 14Define Chain Isomerismdifferent arrangement of the carbon skeleton
- 15Define Positional Isomerismthe functional group changes position
- 16Define Functional Group Isomerismthe functional group changes position
Alkane 》Cycloalkane
Ketone 》Aldehyde - 17Define Stereoisomerismthe same structural formula but a different arrangement in space
- 18Types of StereoisomerismE-Z Isomerism
Optical Isomerism - 19E-Z IsomerismDouble bonds cannot rotate
(restricted rotation)
Occurs when an alkene has two different atoms or groups attached - 20E Isomerismopposite sides
- 21Z Isomerismsame sides
- 22Define Optical Isomerismssme molecular and structural formula but it cannot be superimposed
- 23Define Enantiomertwo compounds that are optical isomers of eachother
- 24Optical Isomerism + formrotates plane polarised light clockwise
- 25Optical Isomerism - formrotates plane polarised light anticlockwise
- 26Define Racemix Mixturecontains equal quantities of each enantiomer
it has no effect on plane polarised light - 27Define Chiral Carbonasymmetric carbon attached to 4 different grouos
- 28Define Non-superimposablecannot be placed on top of eachother to give the same molecule