Organic Chemistry Answers

Provide structures for the following compounds:
1. Trans-2 phenyl oct-4-en-4-ol
2. 5(2, 2, dimethyl propyl) nonanol
3. Cis-5, 6 dimethyl non -5-en-1,2-diol
4. Trans 2 ethyl-3-nitro but-2-enoic acid
5. 6 bromo 6 nitro 2 phenyl hex-2-en-4-yne

3. CH3CH2COC3H7 and CH3CH2CH2COCH3. There are homologues: ethyl propyl ketone and methyl propyl ketone.

(1) What relationship exist between the following pair of structures?
(a) CH3COCH2CH3 and CH3C(OH)=CHCH3
(b) CH3OCH2CH3 and CH3CH2OCH3
(c) CH3CH2COC3H7 and CH3CH2CH2CH2COCH3
(d) CH3CH2COOH and CH3COOCH3

(2) In one sentence, comment on the physical and chemical properties of (D) 2-bromo butan-2-ol and (L) 2-bromo butan-2-ol

(3) How many isomers are possible for the compound 4-bromo 7-Chloro 4-hydroxy 2,6dimethyl-heptanoic acid

Provide structure for the following compound
(a) trans-2phenyl oct-4-en-4 OK
(b) 5(2,2,dim ethyl propyl) nonanol
(c) Cis-5,6diethyl non-5-en-1,2-diol
(d) trans-2ethyl-3-nitro but-2-enoic acid
(e) 6bromo 6nitro 2phenyl hex-2-en-4-yne

Structures of the following
1. Trans-2 phenyl Oct - 4 en- 4-ol
2. 5( 2,2 dimethyl propyl) nonanol
3. Cis 5,6 dimethyl non - 5 en - 1, 2 - diol
4. Trans 2 ethyl- 3 - nitro but - 2 - enoic acid
5. 6 bromo 6 nitro 2 phenyl hex - 2 - en - 4 - the ?

HOW MANY ISOMERS ARE POSSIBLE FOR THE COMPOUND 4-BROMO-7-CHLORO 4-HYDROXY 2,6 DIMETHYL-HEPTANOIC ACID.

structure of trans-2phenyl oct-4-en-4 ol

Draw a structure for the following compounds. (1) trans - 2 phenyl oct -4-en-4-ol (2) 5 (2, 2, dimethyl propyl) nonanol (3) 6 bromo 6 nitro 2 phenyl hex-2- en-4-yne (4) Trans 2 ethyl -3- nitro but -2-enoic acid (5) cis- 5,6 diethyl non -5-en-1,2-diol

Compare 1.0 mol/L sodium hydroxide with 1.0 mol/L ammonia (written as ammonium hydroxide) by recreating similar diagrams of dissociation and concentration as those provided to you for the acid comparison. Assume ammonia dissociates only 1%. What would you expect to see if you tested the conductivity and pH of each? Why is there a difference in reactivity if there is 1 mole of acid in a given litre?

How many isomers are possible for the compound 4 - bromo 7 - chlorine - hydroxy 2,6 dimethyl - heptanoic acid