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7. Consider the E2 reaction below and answer the following questions. (1) The stereochemistry of carbon 1 is set as...
e major organic product(s) of the E2 reactions below. What is the relationship between the two products? Circle your an...
e major organic product(s) of the E2 reactions below. What is the relationship between the two products? Circle your answer below. (9 pts) OTS E2 B) OTS E2 of Circle one: constitutional isomers identical enantiomers diastereomers
Predict the two major organic products of the E2 reaction. carbon 2 is racemic and carbon...
Predict the two major organic products of the E2 reaction.
carbon 2 is racemic and carbon 1 is R.
Base > E2
Choose the best answer for the main type of reaction shown below: For an SN2 reaction, the BEST scenario would be: Selec...
Choose the best answer for the main type of reaction shown
below:
For an SN2 reaction, the BEST scenario would be:
Select the term that best identifies relationship between the
two molecules shown.
Choose the best answer for the main type of reaction shown below: (1 mark) EtOH a) b) 2° alkylhalide, Syl reaction, one product 2° haloalkane, Syl reaction, racemic products 2º haloalkane, Sn1/E1 reactions, racemic products and alkene products 2º haloalkane, Sn2 reaction, one product 2° alkylhalide, Sn2...
When a new chirality center is created, isomers can result. For the reaction below, draw all...
When a new chirality center is created, isomers can result. For
the reaction below, draw all of the major organic products using
hashed and wedged bonds to show stereochemistry.
When a new chirality center is created, isomers can result. For the reaction below, draw all of the major organic products using hashed and wedged bonds to show stereochemistry. dark H2C CH, + HBr • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • If the reaction produces...
1.) Name the following compounds including stereochemistry. + Br 2.) Assign configurations to each of the...
1.) Name the following compounds including stereochemistry. + Br 2.) Assign configurations to each of the chiral centers and circle the stereochemical relationship of the two compounds shown below in Fischer notation? CH3 C2H5 Br- H CH HCI Brt CzH5 A) enantiomers. B) diastereomers - C) constitutional isomers- D) cis/trans - isomers E) meso - same structure CH3 3.) Draw the structure of the meso form of 1,3-dichlorocyclopentane. Take particular care to indicate three-dimensional stereochemical detail properly. -
Part 3. E2 Reaction For the reaction below, A' and B are constitutional isomers and B...
Part 3. E2 Reaction For the reaction below, A' and B are constitutional isomers and B and B' are enantiomers. All four reactants (A, A', B, B') undergo E2 elimination giving the same product. base X base Y a) Provide line structures for A, A', B, B' in the boxes above. (6 pts) b) Provide the appropriate base X and base Y in the diagram above. (Depending on your answer base X and base Y maybe be the same or...
Consider the Diels-Alder cycloaddition reaction below and complete parts (a)-(b) below.
Consider the Diels-Alder cycloaddition reaction below and complete parts (a)-(b) below. D = deuterium = 2H (a) Draw the major regioisomer (or in other words, constitutional isomer) expected to form. Also, draw appropriate resonance structures to explain why only one constitutional isomer is expected to form. Discuss the interactions between the diene and dienophile that govern this constitutional isomer being the only one expected. (b) Redraw the regioisomer from part (a) and show the appropriate stereochemistry using correct dash/wedge notation expected for the...
Select the best description of the major product(s) formed from the following reaction. 1. Hg(OAc)2, H20...
Select the best description of the major product(s) formed from the following reaction. 1. Hg(OAc)2, H20 2. NaBH4, NaOH А. а single achiral compound B. a pair of enantiomers С. а D. the R enantiomer E. the S enantiomer pair of diastereomers F. two constitutional isomers E ОА ОВ ос O F Enter Your Answer: D Incorrect Select the correct relationship between the following two structures. A. conformational isomers B constitutional isomers C. diastereomers D. enantiomers E. identical structures Enter...
please answer all Question 1 2 pts Determine whether the molecule below is optically active. cannot...
please answer all
Question 1 2 pts Determine whether the molecule below is optically active. cannot determine O optically active O optically inactive Question 2 2 pts Determine the relationship between the two molecules below NH2 HO H3COOH identical enantiomers constitutional isomers diastereomers Question 3 2 pts Determine the relationship between the two molecules below H HOW enantiomers O identical constitutional isomers diastereomers D Question 4 2 pts Determine the total number of stereoisomers represented by the bond line drawing...
1) Predict the Products: Using line drawings with proper use of dashed wedge and solid wedge...
1) Predict the Products: Using line drawings with proper use of
dashed wedge and solid wedge notation where necessary, draw the
major organic products of the following reactions in the boxes
provided. If no reaction occurs write “no reaction” or “N.R.” in
the box. Include stereochemistry in your answers where appropriate.
If a product is racemic draw both enantiomers or write “racemic”
next to the structure. Assume all reagents written above and below
the arrows are present in excess unless...
e major organic product(s) of the E2 reactions below. What is the relationship between the two products? Circle your answer below. (9 pts) OTS E2 B) OTS E2 of Circle one: constitutional isomers identical enantiomers diastereomers
Predict the two major organic products of the E2 reaction.
carbon 2 is racemic and carbon 1 is R.
Base > E2
Choose the best answer for the main type of reaction shown
below:
For an SN2 reaction, the BEST scenario would be:
Select the term that best identifies relationship between the
two molecules shown.
Choose the best answer for the main type of reaction shown below: (1 mark) EtOH a) b) 2° alkylhalide, Syl reaction, one product 2° haloalkane, Syl reaction, racemic products 2º haloalkane, Sn1/E1 reactions, racemic products and alkene products 2º haloalkane, Sn2 reaction, one product 2° alkylhalide, Sn2...
When a new chirality center is created, isomers can result. For
the reaction below, draw all of the major organic products using
hashed and wedged bonds to show stereochemistry.
When a new chirality center is created, isomers can result. For the reaction below, draw all of the major organic products using hashed and wedged bonds to show stereochemistry. dark H2C CH, + HBr • Use the wedge/hash bond tools to indicate stereochemistry where it exists. • If the reaction produces...
1.) Name the following compounds including stereochemistry. + Br 2.) Assign configurations to each of the chiral centers and circle the stereochemical relationship of the two compounds shown below in Fischer notation? CH3 C2H5 Br- H CH HCI Brt CzH5 A) enantiomers. B) diastereomers - C) constitutional isomers- D) cis/trans - isomers E) meso - same structure CH3 3.) Draw the structure of the meso form of 1,3-dichlorocyclopentane. Take particular care to indicate three-dimensional stereochemical detail properly. -
Part 3. E2 Reaction For the reaction below, A' and B are constitutional isomers and B and B' are enantiomers. All four reactants (A, A', B, B') undergo E2 elimination giving the same product. base X base Y a) Provide line structures for A, A', B, B' in the boxes above. (6 pts) b) Provide the appropriate base X and base Y in the diagram above. (Depending on your answer base X and base Y maybe be the same or...
Select the best description of the major product(s) formed from the following reaction. 1. Hg(OAc)2, H20 2. NaBH4, NaOH А. а single achiral compound B. a pair of enantiomers С. а D. the R enantiomer E. the S enantiomer pair of diastereomers F. two constitutional isomers E ОА ОВ ос O F Enter Your Answer: D Incorrect Select the correct relationship between the following two structures. A. conformational isomers B constitutional isomers C. diastereomers D. enantiomers E. identical structures Enter...
please answer all
Question 1 2 pts Determine whether the molecule below is optically active. cannot determine O optically active O optically inactive Question 2 2 pts Determine the relationship between the two molecules below NH2 HO H3COOH identical enantiomers constitutional isomers diastereomers Question 3 2 pts Determine the relationship between the two molecules below H HOW enantiomers O identical constitutional isomers diastereomers D Question 4 2 pts Determine the total number of stereoisomers represented by the bond line drawing...
1) Predict the Products: Using line drawings with proper use of
dashed wedge and solid wedge notation where necessary, draw the
major organic products of the following reactions in the boxes
provided. If no reaction occurs write “no reaction” or “N.R.” in
the box. Include stereochemistry in your answers where appropriate.
If a product is racemic draw both enantiomers or write “racemic”
next to the structure. Assume all reagents written above and below
the arrows are present in excess unless...
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