Which of the following compounds is more stable? or A B A They have same stability...
What is the major product of the following reaction? Hy(excess) Lindlar's cat. A B D Ос B A D What is the major product of the following reaction? Cl2 Н,0 НО СІ. A \ Он С В с D CI CI ОН ОН Ов ОА D с What is the major product of the following reaction? CH3 нс Н сH,CH, NaNH2 DMSO Br А В CH3 CHCH3 9 CH3 с CH,CH H4C. D нс CH2CH3 CH3 "NH, нс Сн HECH...
ich Newman projection represents the most stable conformation of 3- methylpentane when viewed down the C2-C3 bond? 0. Wh CH3 13C CH2CH3 H3C CH2CH3 H2C CH2CH3 H3C CH2CH3 CH3 CH3 H3C 4 A. 1 B. 2 C. 3 D. 4 11. What is the IUPAC name of the following compound?
Which Newman projection represents the most stable conformation of (CH),CHCH(CH)2? CH3 CH3 СCH3 (B) (A) CH3 H CH3 "СHз CHз CH3 CH3 н CH3 (D) (C) H. tCH3 CH3 CH3 Н Н CH3 CH3
please help!! pe 4 16) Which of the following is the staggered conformation for rotation about the C1-C2 bond in the following structure? Ca-c rtely loocig eciear CH CH,CHCH CH 1 234 L ст, свсн, гV. H 3 H H H IL Ci CHCH V. CHe CH,T CHh 17) Draw the Newman projection that represcnts the most stable conformation of 3,3-dimethylhexane viewed along the C3-C4 bond. 18) Draw the Newman projection that represents the least stable conformation of 3,3-dimethylhexane viewed...
Exam 3 Organic Chm 203-001 Name: Summer 2019 1. Draw a Newman projection of the following compound as viewed down the indicated bond in the conformation shown. C Br 2. Draw a Newman projection for the following compound as viewed down thee indicated bond in the conformation shown. Br 3. Which of the following is a Newman projection for the following compound as viewed down the indicated bond in the conformation shown? CI Br H H CI H. CI H...
Which of the following compounds represents (S)-2-bromobutane? Which of the following compounds represents (S)-2-bromobutane? Br CH3 CH3 CHз H Br Br Н CH2CH3 CH2CH3 CH-CHз 3) 2) 1) 1) 2) 3) C Which of the following compounds represents (S)-2-bromobutane? Br CH3 CH3 CHз H Br Br Н CH2CH3 CH2CH3 CH-CHз 3) 2) 1) 1) 2) 3) C
6. Which pair of the following compounds are constitutional isomers? A B and C B. A and D C. C and D D. B and D E. A and C 7. Which pair of the following compounds are constitutional isomers? A B and C B. A and D C. C and D D. B and D E A and C 8. Which of the following is a Newman projection for the following compound as viewed down the indicated bond in...
CH HC CHE HC CH (---Carvone Spearmint oil (+)-Carvone Caraway and dill seed oil 3.22 Following is a staggered conformation for one of the enantiomers of 2.hu не нон H CH, (a) Is this (R)-2-butanol or (S)-2-butanol? (b) Draw a Newman projection for this staggered conformation, viewed along the bond between carbons 2 and 3. (e) Draw a Newman projection for two more staggered conformations of this molecule Which of your conformations is the most stable? Assume that --OH and...
please help If a sample of the following compound was found to possess 20% ce, then what is the ratio of the major enantiomer to the minor enantiomer? o OH NH 5:1 4:3 QUESTION 4 3 points Consider the compound below, in the given conformation. From the perspective shown (sighting along the labeled C3-C4 bond axis), which of the following is the correct Newman projection? A) HẠC CH.CH CH B) CH.CH CH C) H HC CH2CH3 H D) CH.CH сн....
check and solve the empty ones please Which of the following is a Newman projection for the following compound as viewed down the indicated bond? сун 9. Draw the most stable conformer of the following compound. C/ 10. Draw the Newman projection for the highest energy and lowest energy conformation of the following compound. (size: Br > CH) Br me ) be ved me TH me heighest 11. Which of the following molecule is trans-1,2-dimethylcyclohexane? A) B) D) Othe 12....