Draw (3R, 4S)-4-methylhexan-3-ol
An ester and 2 equivalents of a Grignard reagent reacted to form 4-propylheptan-4-ol and 3-methylhexan-3-ol after acid workup. (a) Draw the skeletal structure of the ester. (b) Draw the skeletal structure of the Grignard reagent.
Question 3 1 pts What is the IUPAC name for the following compound? O (3S,4R)-3-bromo-4-methylhexan-2-one O (3S,4S)-3-bromo-4-methylhexan-2-one (3R,45)-3-bromo-4-methylhexan-2-one O (3S,4R)-3-bromo-4-methylhexan-2-one 3-bromo-4-methylhexan-2-one 0 4-methyl-3-bromohexan-2-one
What is the IUPAC name of the following compound? OH ΙΩΙ H3C CH3 (A) 4-isoproylheptan-3-ol (B) (3S,4S)-4-isoproylheptan-3-ol (C)(3R,4S)-4-isoproylheptan-3-ol (D) (3R,4S)-4-isoproylhexan-3-ol
What is the IUPAC name of the following compound? OH ΙΩΙ H3C CH3 (A) 4-isoproylheptan-3-ol (B) (3S,4S)-4-isoproylheptan-3-ol (C)(3R,4S)-4-isoproylheptan-3-ol (D) (3R,4S)-4-isoproylhexan-3-ol
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
The tosylate of (2S,3R)-4-methyl-3-phenylpentan-2-ol undergoes an E2 elimination on treatment with sodium ethoxide. Draw the structure of the alkene that is produced.
The tosylate of (2S,3R)-4-methyl-3-phenylpentan-2-ol undergoes an E2 elimination on treatment with sodium ethoxide. Draw the structure of the alkene that is produced.
(a) Draw the saw-horse (or wedge-dash) projection of (2S,3R)-3-methylpentan-2-ol. [Marks: 1] (b) Draw the Newman projections of the 2-3 bond in (2S,3R)-3-methylpentan-2-ol. [Marks: 2] (c) Based on the Newman projections from part b. - draw a rotation vs. energy diagram (you do NOT need to give specific energy values in this diagram) that will allow you to identify the most stable confirmation around the 2-3 bond. Assume the greatest steric and torsional strain occurs when the hydroxyl and ethyl groups...
(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
The tosylate of (2S,3R)-4-methyl-3-phenylpentan-2-ol undergoes an E2 elimination on treatment with sodium ethoxide. Draw the structure of the alkene that is produced.