The following common sweetener and dog poison is? (2R, 4R) (2S, 4S) (2R, 3s, 4S) (2R,...
Describe the chirality of the following amide: Он NH2 H Br O O 3S,4S O 3R,4R O 3S,4R O 3R,4S Submit Answer Tries 0/1 Describe the chirality of the following carboxylic acid: ОН ОН Он Он O 2s,4S O 2R,4R O 25,4R O 2R,4S Submit Answer Tries 0/1 Describe the chirality of the following acid chloride: Et i-Pr Et O 3R,4S O 35,4R O 3R,4R O 3S,4S Submit Answer Tries 0/1
pls answer #1 and #2 structural relationship between (2R 3R, 4S)-2,3,4- trichloroheptane and (2S,3S,4S)-2,3,4- trichloroheptane? Constitutional isomers Conformers Enantiomers Diastereomers D 2. Which compound is a 2° alkyl halide? 2-Fluoropropane Chloromethane 2-lodo-2-methylbutane Bromoethane
(2) Hta H- CH CAH CH3 is properly named: A) (3R.4S,5R)-3,5-Dichloro-4-methylhexane B) (2S,3S,4S)-2,4-Dichloro-3-methylhexane c) (2S 3R 4R)-2,4-Dichloro-3-methylhexane D) (25.3R.45)-2,4-Dichloro-3-methylhexane E) (2S,3S,4R)-2,4-Dichloro-3-methylhexane AO BO co DO Е О MacBook Air
12 The IUPAC name for the following compound is (circle your choice): (i)(2S, 3S)-2,3-dibromopentane (ii) (2R, 3R)-2,3-dibromopentane CH (iii) (2R, 3S)-2,3-dibromopentane Br - H (iv)(2S, 3S)-2,3-dibromobutane H + Br 13 CH.CH Provide IUPAC names for the followmg compounds. Include trans or cis, E or Z to stereochemistry.
What is (are) the major product(s) obtained from the following reaction? Br2 (2R, 3R)-Dibromobutane (2S, 3S)-Dibromobutane (2S, 3R)-Dibromobutane I II III Only II Only I and I Only Only What is (are) the major product(s) obtained from the following reaction? Br2 (2R, 3R)-Dibromobutane (2S, 3S)-Dibromobutane (2S, 3R)-Dibromobutane I II III Only II Only I and I Only Only
4) Draw the following compounds a. (2S,5R)-5-chloro-2-ethylhexanoic acid b. (1R,2R,4R)-4-ethylcyclohexane-1,2-diol c. (2S,3R)-3-amino-2-phenylbutanal d. (1S,2S,3R)-2-fluoro-3-propylcyclobutanol e. (2E, 7Z)-5-bromo-2,7-nonadiene
please explain 7. What is the configuration of the following compound? СН3 H-1-ci Cl-- CH2CH3 A) 2S, 3R B) 3R, 3S C) 2S, 3S D) 2R, 3R E) Can't do R and S; the compound is achiral.
1. Name the following compound. A. (3S,4R)-8-chloro-4-methyloctan-3-ol B. (5S,6R)-1-chloro-5-methyloctan-6-ol C. (3R,4S)-8-chloro-4-methyloctan-3-ol D. (5R6S)-1-chloro-5-methyloctan-6-0l Cl OH 2. What is the reagent needed for the following chemical transformation? OH Cl A. SOCl2, Pyr B. PBr3 C. HCI D. XeCl5
Let f(x,y,z) = xy + z-5,x=r +2s, y = 2r - sec(s), z = s Then I is: ar a. r - sec(s) b. sec(s) c. r+s+sec(s) d. 4r + 4s - sec(s) a. b. C. Given zº – xy + y2 + y2 = 2 and z is a differentiable function in x and y. Then at (1,1,1) is: дх a. 0 b. 1 c. d. e. None of the above o a. o b. ♡ C. o d.
1s 2s 2p 3s*3p 4s 3d"4p 5s4d? 17. Which ion with a +1 charge has the electron configuration 1s 2s 2p 3s 3p 3d 4s 4p? Which ion with a -2 charge has this configuration? 18. Which of the following atoms contains only three valence electrons: Li, B, N, F, Ne? 19. Circle the atoms with two unpaired electrons. (a) Mg (b) Si (c) S 20. Place the following in order of increasing atomic radius. As 0 Br A) As...