3. For each of the following chiral molecules, indicate whether the enantiomer shown is the Ror...
2. For each of the pairs of compounds, indicate if they are identical, enantiomers, diastereomers, constitutional isomers or different compounds. Z-bromopropaneitrite Br CN constitutional isomers H2CH... CN CH3 CH3 COH Hanc HC HEN HS o n diastereomers MMCH₂CH₃ CH3 3. Identify the chiral centers in the diastereomers below and label each as Ror S. CHE
Classify each pair of compounds as constitutional isomers, stereoisomers, or identical molecules. H3C-CH2 CH3 H3C-CH2 Classify: and O constitutional isomers Ostereoisomers O identical molecules CH3 H3C Classify: H2C-CH2-CH-CH-CH3 and н, с CH-CH-CH, CH3 ан. CH3 CH3 O constitutional isomers stereoisomers identical molecules Classify: H₂C. and сн. НАС O identical molecules stereoisomers O constitutional isomers
Classify each pair of compounds as constitutional isomers, stereoisomers, or identical molecules. H3C-CH2 CH3 H3C-CH2H Classify: and но stereoisomers O identical molecules constitutional isomers НЫС CH3 HC-CH2-CH-CH-CH3 Classify: and н,с CH-CH-CH2 CH3 CH CH O stereoisomers O constitutional isomers O identical molecules Classify: нс and CH₂ 4 нса,
5. (3 pts each) For the following pairs of molecules, indicate if they are identical different compounds. enantiomers, diastereomers, or constitutional isomers CHE CH H3COH and HOT но — сня нас — Br Hc- Br CH2OH Леон нон он and a нус он Он но- нс сня CI HOBO но and нстве
For each of the following pairs of structural formulas, indicate whether the pair represents: a. identical compounds b. constitutional isomers c. stereoisomers d. different compounds that are not isomers 6. For each of the following pairs of structural formulas, indicate whether the pair represents: a. identical compounds b. constitutional isomers C. stereoisomers d. different compounds that are not isomers H₃C and CH2 - CH2 - CH3 НАС "CH₂ - CH₂ - CH₃ C CH₂ and CH₂ - CH₂ - CH₂...
Indicate whether each of the following molecules R, S, Z or E. Label the substituents according to priority. The third molecule is a Fischer projection. Cl H2C SH H CH3 CH3 Label each pair of molecules as enantiomers, diasteromers, identical molecules constitutional isomers, or not isomers at all. No partial credit. H3C SH CH3 CH(CH3)2 H3C CH2CH2F CH(CH3)2 H3C CH2CH3 and H CH3 and H SH Cl HOH OH and CH3
8. Indicate whether each of the following statements is true or false. If a statement is false, explain why a) Two structural isomers may be chiral. : True b) A compound must be chiral in order to have an enantiomer. True c) A chiral compound with an asymmetric carbon atom designated always has a positive optical rotation. False (R) as d) Mirror-image molecules are always enantiomers. False chiral. False e) All compounds with asymmetric carbon atoms are f)The relative configuration...
B. STEREOISOMERS Star the chiral carbon in each of the following molecules. Then indicate how many forms exist for those compounds with at least one chiral carbon. OH OH OH OH O CH3 a) b) HOC2- CH-CH-CH-CH-CH CH3-CHCH2OH OH c) CHCH3 d) CH3CCH2CH3
Extra Credit Worksheet NMU ID 1) Label all the chiral molecules with a circle. Label all meso compounds with a square (3 ps) OH OH 2) Determine the relationship of the following pairs of compounds. Are they identical, enantiomers, diastereomers, constitutional isomers or non-Isomeric different compounds? (4 ps) H internetu papra H-CH-CH Br+H CHE (d) 3) Draw the structures for the following compounds: (3 ps) (R. Z)-4-Ethyl-2-methylhept-5-en-3-one (S)-2-methyl-N-propylpentanamide 4) Give the IUPAC name corresponding to the following structure (Label the...
Examine the following molecules, and circle any that are chiral. Then, draw a box around any meso compounds. 4. CH3 он H2N H3 Br CH он CI он H O NH 5. Assign the absolute configuration (Ror S) to each stereogenic center in the following chiral molecules using the Cahn-Ingold-Prelog priority rules