Which of the carbon atoms in the following structure are chiral? ООН ОН HO-CH2-C-CH-CH-CH2-OH 1 2...

Question

Question

science chemistry

Answer 1

Answer #1

For chital carbon, all 4 bonds should be different.

Carbon 1: It forms 2 H bonds.

So, this is not chiral.

Carbon 2: It has only 3 bonds in total

So, this is not chiral.

Carbon 3: It has 4 different bonds

So, this is chiral.

Carbon 4: It has 4 different bonds

So, this is not chiral.

Carbon 5: It has 2 H bonds.

So, this is not chiral.

Answer: carbon atoms: 3 and 4

Answer 2

Similar Homework Help Questions

3) Which of the following compounds is chiral? A) H Н-С-н н B) H HO C-OH Н C) CH3 HO-C-H Cl D) Br Н-С-ОН н E) C B...

3) Which of the following compounds is chiral? A) H Н-С-н н B) H HO C-OH Н C) CH3 HO-C-H Cl D) Br Н-С-ОН н E) C Br- C-C Br 4) In the L- isomer of a Fischer projection of a monosaccharide, the -OH group furthest from the carbonyl is written A) on the left of the top chiral carbon B) on the right of the top chiral carbon C) on the left of the middle chiral carbon D) on...
1. Mark the chiral carbon atoms of the following compounds with “* сі он (2) Сн,...

1. Mark the chiral carbon atoms of the following compounds with “* сі он (2) Сн, сненсH, CICI (1) сн, —сн—сн—сн, Сн, он (3) сH, CH CH-CH, (4) сH, CH-CHCHCH.
4. Write out the 10 structure for the following polypeptide: он он HyN-CH-C-N-CH-C-N-CH-COO CH2 CH-OH CH...

4. Write out the 10 structure for the following polypeptide: он он HyN-CH-C-N-CH-C-N-CH-COO CH2 CH-OH CH C-NH2 CH3 COO 5. Illustrate the possible 2° structure interactions in the following polypeptide: R. 6. Identify the type of 3° structure interaction that will occur between the following pairs of amino acids: a) Aspartic acid and lysine b) Serine and tyrosine c) Leucine and valine d) Cysteine and cysteine 7. Draw out the products of the hydrolysis of the following polypeptide: HsN CH-C-N-C-C-N-C-C-N-CH-C-N-CH-COo...

complete the following reactions LE H3C-CH2-C-CH3 NaOH ОН HO + HO K2Cr2O7 H2C-CH-CH2-OH CH3 4x OH...

complete the following reactions LE H3C-CH2-C-CH3 NaOH ОН HO + HO K2Cr2O7 H2C-CH-CH2-OH CH3 4x OH + HBr
C=O 2. Which of the following is an example of an aldopentose? Circle your answer. СН,ОН...

C=O 2. Which of the following is an example of an aldopentose? Circle your answer. СН,ОН CH,он CH н-с-он H-6-H H-C-OH HO-C-H. H-C-H H-C-OH H-C-OH H-6-H H-C-OH CH,OH CH,OH CH OH 3. In the L- isomer of a Fischer projection of a monosaccharide, the -OH group furthest from the carbonyl is written. Circle your answer. on the left of the top chiral carbon. on the left of the middle chiral carbon. on the left of the bottom chiral carbon. on...
1) Which of the following is a secondary alcohol? A) CH3CH2-CH-CH2CH2CH3 CH2CH2CH2OH он - CH₂ CH3...

1) Which of the following is a secondary alcohol? A) CH3CH2-CH-CH2CH2CH3 CH2CH2CH2OH он - CH₂ CH3 CH2-CH-CH3 он CH2CH3 CH2CH2CH3 CH3CH2-C-CH2CH3 OH 2) The substance that precipitates in a positive Benedict test is: A) Cuo B) Cu2o C) Ag D) none of these 3) Galactose is called a(n): A) ketohexose B) aldopentose C) aldohexose D) ketopentose 4) Identify all the disaccharides from the following list: i) Lactose ii) Glucose iii) Ribose iv) Maltose A) iii B) iii + iv C)i...

33.) How many chiral carbon atoms are there in this molecule? он Н- -н -Он н....

33.) How many chiral carbon atoms are there in this molecule? он Н- -н -Он н. н. -Он CH-он A) B) 2 C) 3 D) 4
8. Use the image to answer the questions that follow HO-CH HO-CH2 HO-CH2 CHO H₂o OH CHO CHO OCH CHOICH CH-OH CHCc C...

8. Use the image to answer the questions that follow HO-CH HO-CH2 HO-CH2 CHO H₂o OH CHO CHO OCH CHOICH CH-OH CHCc CHOICH CH 10 | | CH-CH HỒ CH-CH CH-CH CH-CH CH-CH но он но HO он но OH OH HO A B C D Do not e How many carbons does each of the above sugars contain? Name to E n ipo Which sugars are aldoses and which are ketoses? Identify each sugar. Name the linkage for each...
8. How many chiral carbons are present for the following molecule? CH3 HO–CH2-CH2-C-CH=CH-CH3 NH2 a. 4...

8. How many chiral carbons are present for the following molecule? CH3 HO–CH2-CH2-C-CH=CH-CH3 NH2 a. 4 b. 3 c. 2 d. 1 e. none

2. Name the following alcoholis. ame: Cyclpentah Structure: Name: Structure: ОН CH, CH,CH,C- OH CH Name:...

2. Name the following alcoholis. ame: Cyclpentah Structure: Name: Structure: ОН CH, CH,CH,C- OH CH Name: Name: Structure: Structure: ОН Сн, он CH, -CH-CH2-CH, CH-CH, CH3 3. Write the product of the following oxidation reactions (if no reaction, write NR). CH, OH CH3-CH-CH, CH, CH-CH, +(0) — лон +(0) - Ketone CH, OH CH3 CH, CH, CH-CH-CH-CH, +(0) -OH + (0) 11-10 Experiment 11 Alcohols and Phenols Post-Lab Questions 1. Write the structures and classifications of the following alcohols: 2-bromo-3-pentanol...