Which of the following lists the substituents in the order of priority, from highest (priority 1) to lowest (priority 4)?
-Cl, -Br, -OH, -H |
-NH2, -COOH, -C(=O)H, -CH3 |
-Cl, -CH2CH3, -CH=CH2, -CH3 |
-OH, -CH2CH3, -CH=CH2, CH3 |
-NH2, -CONH2, -COOH, CH3 |
Which of the following lists the substituents in the order of priority, from highest (priority 1)...
Rank the substituents shown below in order of Cahn-Ingold-Prelog priorities (1 = highest priority group, 4 = lowest priority group). -C(CH3)3 -CH(CH3)2 -CH3 -CH2CH3 Submit Answer Retry Entire Group 1 more group attempt remaining
1. Rank the following groups in order of decreasing priority: A. -COOH B. -H C. -NH2 D. -OH 2. Rank the following groups in order of decreasing priority: A. -CH=CH2 B. -CH3 C. -C(triple bonds)CH D. -H
Sapling Learning macmang Rank substituents in order of their priority when assigning the E or Z label to an alkene. highest priority lowest priority Bra CH C CH3 H
Rank the following substituents from lowest to highest priority according to the Cahn-Ingold-Prelog rules. =O -NH2 - CHI3 -OH E, B, A, D A, D, E, B OD, A, E,B B, E, D, A
1. Arrange the following groups in order of increasing priority (Cahn-Ingold-Prelogue Sequencing Rules). 1 highest, 6 lowest -CH2C(CH3)s -OCH3 -CH-CH2 -CH2CH2Br -CH(OH)2 -COCH3
Elimination Reaction Question 6 4.5 pts Which of the following substituents has the highest priority according to the Cahn- Ingold-Prelog system? O R-CH2OHS O R-CH3 OR-COOH OR-CHO action 7 4.5 pts
g) Which structure is Z-2-bromo-3-methyl-2-pentene? CH3 H3C CH2CH3 H C=C CH-CH,CH, CH3 CH3 Вісн. C=C CH3 Br н Br | BÁ CHẠCH, C=C CH, CHỊCH, 10) Which compounds contain stereocenters? D) 1-chloropentane II) 2-chloropentane III) 3-chloropentane IV) 1,2-dichloropentane 11) Aspartame is an artificial, non-saccharide sweetener. It is made from two amino acids phenylalanine (methyl ester) and aspartic acid. Both aminoacids have one stercocenter. Both stereocenters have S-stereoconfiguration. Which of the two structures is aspartame? H2N-C-C-N-C-0-0 CH2 CH2 c=0 HO HO...
1. Which of the following molecules has the lowest strain energy? a. Cyclobutane b. Cyclohexane c. Cycloheptane d. Cyclopropane 2. Which of the following arranges the groups in order of decreasing priority according to the sequence rules? a. CH3 > CH2CH3 > CH2OH > CO2H c. CH2OH > CO2H > CH2CH3 > CH3 b. CH3 > CH2CH3 > CO2H >CH2OH d. CO2H > CH2OH > CH2CH3 > CH3 3. Which of the following structures represent a meso compound? a. b....
1.) How many chiral carbons are present in the compound below? Place an asterisk next to the chiral carbons. (CH3)2N CH, OH N ICE CCH 2.) Assign priorities to the substituents in the following set: (Lowest priority is 4.) - -NH2 -Br -COOH -CHO 3.) Label each chiral carbon in the compound below as Ror S. * COH Br H 1. Hoci TH H CH3 4) Predict the product and show the complete electron-pushing mechanism for the reaction below: O=C...
range the following groups in order of increasing priority (Cahn-Ingold Prelogue Sequencing Rules). 1 = highest, 6 = lowest -COCH3 -CH(OH)2 -CH CH BY OCH; CH-CH2 -CH:C(CH)