The compound (3R)-2,3,6-trichloro-2-mehtylhexane can undergo a range of possible reactions with reagents that can act as...
The compound (3R)-2,3,6-trichloro-2-mehtylhexane can undergo a range of possible reactions with reagents that can act as nucleophiles.
(a) Draw the structure of (3R)-2,3,6- trichloro-2-mehtylhexane.
(b) Show the major products of the substitution with the molecule from a with (i) NaCN; 1 mole equivalent (ii) AgCN; 1 mole equivalent (iii) NaCN; excess reagent
(c) Draw the structure for the predominant substitution product obtained when (3R)-2,3,6- trichloro-2-mehtylhexane reacts under each of the following reaction conditions (i) the reagent is methanol, which is also the solvent, and the mixture is stirred at room temperature (ii)the reagent is 10-fold excess of potassium acetate in dimethyl sulfamide (DMSO) and the mixture is stirred at room temperature (iii) the reagent is 1 equivalent of potassium methoxide in methanol and the mixture is stirred at room temperature
(d) Which if any of the tree reactions in part c (i) give(s) a reacemix mixture (ii) proceed(s) through a single transition state (iii) give(s) a mixture of diastereomers (iv) give(s) a single chiral product with inversion of configuration at a chirality centre
Homework Answers
Add Answer to:
The compound (3R)-2,3,6-trichloro-2-mehtylhexane can undergo a
range of possible reactions with reagents that can act as...
2. (16 points) In each of the following pairs of reactions elimination competes with substitution. Write...
2. (16 points) In each of the following pairs of reactions elimination competes with substitution. Write the starting material and all possible products of the reactions, don't write mechanistic part Write "elimination is favored" for reaction in which elimination products can be obtained in higher yield comparing to the yield of the elimination product/s in the second reaction. Provide the reason for such statement, reason is in reaction conditions. Supplementary session is on 10/31/19 between 5:30 PM an write an...
Predict the product(s) of the reactions for experiment B... 8. At reflux: At room temperature: TEMP Group B Subst...
Predict the product(s) of the reactions for experiment B... 8. At reflux: At room temperature: TEMP Group B Substitution or Elimination As you have learned in lecture, substitution reactions and elimination reactions are competing reactions and the outcome of any reaction depends on several factors, most importantly tem- peratune, and the structure of the alkyl halide. This group will examine competition between substitution ánd elimimation reaction. Br NaOCH3 + (3-bromopropyl)benzene In a 25 mL round-bottom flask, add 2 mL of...
2. When (1R, 2R)-1-bromo-2-methylcyclohexane reacts with lithium methoxide in methanol, both substitution and elimination reactions occur...
2. When (1R, 2R)-1-bromo-2-methylcyclohexane reacts with lithium methoxide in methanol, both substitution and elimination reactions occur to produce three unique products. What are the structures of the three products produced by this reaction? sepenbare CHOLE сно CH3 3. When (R)-3-mesyl-3-ethyloctane reacts with potassium hydroxide in aqueous THF elimination occurs to produce three unique alkene products. What are the structures of the three products produced by this reaction? MsOCH.CH HOK THF/H20 4. When (S)-2-fluoro-2-iodobutane reacts with hydroxide ion in aqueous THF,...
The first picture is used for question #2, and question #3 can be normally answered. I...
The first picture is used for question #2, and question #3 can
be normally answered. I believe the answer to question 3 is ->
0.07144M. However I would like someone to check it. I am not sure
about 2.
BE SURE THAT YOU RECORD ALL OF YOUR DATA AND LABEL PROPERLY FOR PARTI OF THIS LABORATORY EXPERIMENT. YOU WILL NEED TO ACCESS THIS INFORMATION IN THREE WEEKS. Part I Synthesis of the Complex Salt containing Copper Procedure 16.004 1. In...
3.2 Periodic trends 1. (0620-5 2012-Paper 1/2-Q21) Which properties of the element titanium, Ti, can be...
3.2 Periodic trends 1. (0620-5 2012-Paper 1/2-Q21) Which properties of the element titanium, Ti, can be predicted from its position in the Periodic Table? forms coloured compounds conducts electricity when solid can be used has low density as a catalyst X A X X Xx 2. (0620-W 2012-Paper 1/1-Q20) The diagram shows an outline of the Periodic Table. U V W X Y Which of the elements U, V, W, X and Y would react together in the ratio of...
Make sure the reaction table described above is completed in your notebook.
Prelab questions:1. Make sure the reaction table described above is completed in your notebook.2. Two benzaldehyde molecules combine with one acetone molecule in this aldol reaction. If someone uses 5.0 mL of benzaldehyde and 2.5 mL of acetone to try to improve the yield of product, is this the correct ratio of molecules so that there is no excess? Why or why not?The Aldol Reaction: Synthesis of DibenzalacetonePurpose: Introduce the student to the hands-on chemistry of carbonyl condensations.Warning: Dispose of...
What is the theoretical yield (in grams) and percent yield of your triphenylmethanol product in this...
What is the theoretical yield (in grams) and percent yield of your
triphenylmethanol product in this experiment? (Weight of
triphenylmethanol: 0.060g)
BACKGROUND AND THEORY The Grignard reaction was one of the first organometallic reactions discovered and is still one of the most useful synthetically. By reacting an organohalide (usually a bromide) with magnesium in ethereal solvent, carbon becomes a nucleophile. Grignard reagents are the starting points for the syntheses of many alkanes, primary, secondary, and tertiary alcohols, alkenes, and carboxylic...
please identify the unknown and write a derivative Unknown compound 3 Clear liquid Physcial Properties Solubility...
please identify the unknown and write a derivative
Unknown compound 3 Clear liquid Physcial Properties Solubility Dissolve in ethyl ether Not dissolved in water Boiling point 77 IR spectrum Transmitance 3000 1000 2000 Wavenumber cm-1) Classification Positive test in Alkaline Iron (III) Hydroxamate test test CLASSIFICATION TESTS These tests must be done together with known AND FOLLOW PROCEDURE IN YOUR TEXT CARBOXYLIC ACIDS are detected by teating aqueous solutions with limus or pH paper. Also, disolve In NaHCO with bubbles...
Can you please answer all my questions please. I really need the answers to all the...
Can you please answer all my questions please. I
really need the answers to all the questions please
ORC221F/101/3/2019 48. Which of the following statements about benzene is INCORRECT? (1) All twelve atoms do not lie in the same plane (2) All the carbon atoms are sp2 hybridized (3) The C-H bonds are all the same length (4) The electrophilic aromatic substitution reaction is a common reaction type 49. Name the following compound according to the IUPAC nomenclature. (1) N-ethyl-2-bromo-2-methyl-2-pentanamine...
Experiment . the reduction of bencil (March 2020) Your name Sodium borohydride is a convert recent...
Experiment . the reduction of bencil (March 2020) Your name Sodium borohydride is a convert recent for the reduction of dehydes and ketones to 1" and 2 alcohols, respectively. The mechanism of the reaction - (below) is straightforward and is driven by boron's affinity for oxygen. In addition, given borohydride's remarkably low reactivity with OH groups under neutral and especially basic conditions, this reaction can be done in alcohol solvents. This means that (unlike LAH or Grignard reactions) no separate...
2. (16 points) In each of the following pairs of reactions elimination competes with substitution. Write the starting material and all possible products of the reactions, don't write mechanistic part Write "elimination is favored" for reaction in which elimination products can be obtained in higher yield comparing to the yield of the elimination product/s in the second reaction. Provide the reason for such statement, reason is in reaction conditions. Supplementary session is on 10/31/19 between 5:30 PM an write an...
Predict the product(s) of the reactions for experiment B... 8. At reflux: At room temperature: TEMP Group B Substitution or Elimination As you have learned in lecture, substitution reactions and elimination reactions are competing reactions and the outcome of any reaction depends on several factors, most importantly tem- peratune, and the structure of the alkyl halide. This group will examine competition between substitution ánd elimimation reaction. Br NaOCH3 + (3-bromopropyl)benzene In a 25 mL round-bottom flask, add 2 mL of...
2. When (1R, 2R)-1-bromo-2-methylcyclohexane reacts with lithium methoxide in methanol, both substitution and elimination reactions occur to produce three unique products. What are the structures of the three products produced by this reaction? sepenbare CHOLE сно CH3 3. When (R)-3-mesyl-3-ethyloctane reacts with potassium hydroxide in aqueous THF elimination occurs to produce three unique alkene products. What are the structures of the three products produced by this reaction? MsOCH.CH HOK THF/H20 4. When (S)-2-fluoro-2-iodobutane reacts with hydroxide ion in aqueous THF,...
The first picture is used for question #2, and question #3 can
be normally answered. I believe the answer to question 3 is ->
0.07144M. However I would like someone to check it. I am not sure
about 2.
BE SURE THAT YOU RECORD ALL OF YOUR DATA AND LABEL PROPERLY FOR PARTI OF THIS LABORATORY EXPERIMENT. YOU WILL NEED TO ACCESS THIS INFORMATION IN THREE WEEKS. Part I Synthesis of the Complex Salt containing Copper Procedure 16.004 1. In...
3.2 Periodic trends 1. (0620-5 2012-Paper 1/2-Q21) Which properties of the element titanium, Ti, can be predicted from its position in the Periodic Table? forms coloured compounds conducts electricity when solid can be used has low density as a catalyst X A X X Xx 2. (0620-W 2012-Paper 1/1-Q20) The diagram shows an outline of the Periodic Table. U V W X Y Which of the elements U, V, W, X and Y would react together in the ratio of...
What is the theoretical yield (in grams) and percent yield of your
triphenylmethanol product in this experiment? (Weight of
triphenylmethanol: 0.060g)
BACKGROUND AND THEORY The Grignard reaction was one of the first organometallic reactions discovered and is still one of the most useful synthetically. By reacting an organohalide (usually a bromide) with magnesium in ethereal solvent, carbon becomes a nucleophile. Grignard reagents are the starting points for the syntheses of many alkanes, primary, secondary, and tertiary alcohols, alkenes, and carboxylic...
please identify the unknown and write a derivative
Unknown compound 3 Clear liquid Physcial Properties Solubility Dissolve in ethyl ether Not dissolved in water Boiling point 77 IR spectrum Transmitance 3000 1000 2000 Wavenumber cm-1) Classification Positive test in Alkaline Iron (III) Hydroxamate test test CLASSIFICATION TESTS These tests must be done together with known AND FOLLOW PROCEDURE IN YOUR TEXT CARBOXYLIC ACIDS are detected by teating aqueous solutions with limus or pH paper. Also, disolve In NaHCO with bubbles...
Can you please answer all my questions please. I
really need the answers to all the questions please
ORC221F/101/3/2019 48. Which of the following statements about benzene is INCORRECT? (1) All twelve atoms do not lie in the same plane (2) All the carbon atoms are sp2 hybridized (3) The C-H bonds are all the same length (4) The electrophilic aromatic substitution reaction is a common reaction type 49. Name the following compound according to the IUPAC nomenclature. (1) N-ethyl-2-bromo-2-methyl-2-pentanamine...
Experiment . the reduction of bencil (March 2020) Your name Sodium borohydride is a convert recent for the reduction of dehydes and ketones to 1" and 2 alcohols, respectively. The mechanism of the reaction - (below) is straightforward and is driven by boron's affinity for oxygen. In addition, given borohydride's remarkably low reactivity with OH groups under neutral and especially basic conditions, this reaction can be done in alcohol solvents. This means that (unlike LAH or Grignard reactions) no separate...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago