a. Provide the IUPAC name of the molecule shown below. (4 points) b. Circle all achiral...
1. Follow the instructions given: 20 points. a. Provide the IUPAC name for the molecule shown below. (4 points) b. Provide the IUPAC name for the molecule shown below. (4 points) c. Of the cations shown below, circle any that are chiral. (4 points) d. Draw the expected product of the reaction below and briefly explain why three, not two equivalents of NaNH2 are required. (5 points) Br- 3 NaNH2 NH e. Rank the following radicals in terms of their...
1. Follow the instructions given: 14 points. a. Provide the IUPAC name for the molecule shown below. (4 points) b. Provide the IUPAC name for the molecule shown below. (4 points) c. Rank the following cations in terms of their stability (least to most stable). (3 points) d. Which C-H bond below is weaker (in terms of bond strength), A or B? (3 points) ON least stable < < most stable Bond B is weaker. 2. Consider the reaction below...
1. Follow the instructions given: 14 points. a. Provide the IUPAC name for the molecule shown below. (4 points) b. Provide the IUPAC name for the molecule shown below. (4 points) c. Rank the following cations in terms of theird stability (least to most stable). (3 points) . Which C-H bond below is weaker in terms of bond strength). A or B? (3 points) N. least stable most stable Bond is weaker. 2. Consider the reaction below and answer the...
5. Consider the molecules shown below. (4 points) Identify all chiral centers in each molecule. • Determine whether each molecule is chiral or achiral. . If the achiral molecules are meso, classify them as such. OH ОН ОН
5. Consider the molecules shown below. (4 points) Identify all chiral centers in each molecule. • Determine whether each molecule is chiral or achiral. • If the achiral molecules are meso, classify them as such. он OH ОН
5. Consider the molecules shown below. (4 points) Identify all chiral centers in each molecule. Determine whether each molecule is chiral or achiral. If the achiral molecules are meso, classify them as such. ОН ОН он Cl Alacan.
1. For each pair, circle the molecule with the lower pK and provide a brief explanation for your choice. wale wabon ---- 2. For each molecule, draw the two possible chair conformers and circle the preferred conformer. a) cis-1,3-dimethylcyclohexane trans-1,4-dimethylcyclohexane 3. Draw all distinct isomers of dimethylcyclopropane and show the relationship as enantiomer, diastereomer or meso. 4. In each of the following pairs of compounds one is chiral and the other achiral, Circle the chiral compound in each. a) CH,CHCH=CH...
48. Provide a name for the structure below. (I 4/AC) CH3 L19. Provide a name for the compound below. CAPAC) CH3 CH,CECCHCH2CH2CH3 50. Provide the correct IUPAC name for the following compound. NO2 CH 51. Give an acceptable name for the following substance. IUPAC HOCH,CH OH Name: S7 Provide the IUPAC name for the structure below. H NOZ 53. Provide the IUPAC name for the following structure. OH ОН 54 Draw a structure corresponding to the following IUPAC name. diethyl...
9. C (Z-2-hexene d. They are all of equal stability. Choose the most stable alkene among the following a 1-hexene b. (E)-2-hexene 10. What is the relation between an enantiomer's configuration and its specific rotation? (a) Rcompounds usually are dextrorotatory with few exceptions (b) R compounds always are dextrorotatory. (c) There is no relation. (d) R compounds always are levorotatory 11. How many chiral centers are there in tartaric acid, and how many different stereoisomers exist for this acid? он...
(10 points) 6. Circle all of the compounds below that are achiral OH сн, н Cl. OH на C H CI H CI CH снсн, CI H сHсH, Br (10 points) 7. Assign the absolute configuration of the stereooenters in each of the following compounds. NHg CH CHy-CH снон сн, COH H но снсH,B CHs Br HO CHCH Br CHy- он H- снсH