Question

tell me the name of these structures​

Answer 1

Explanation:

1) 3-methyl-3(1',2',3'-trimethyl butane) hex-4-en-1-al

2) m-nitro Benzoic acid or 3-nitro Benzoic acid

3) 2,2-dimethyl hex-3-yne

Additional information -

1)

Priority = Aldehyde group

Longest C-chain = 6

Position of double bond = 4th C

substituent = methyl group and complex substituent

Numbering = Refer to the attachment

2)

Priority = Carboxylic acid group

Substituent = Nitro group

Position of substituent = 3rd C

Numbering = Refer to the attachment

3)

Priority = Double Bond

Substituent = methyl group

Position of substituent = 2nd C

Longest C-chain = 6

Note -

• In numbering Q3), Triple bond (≡) comes at 3rd C from both sides. So, we numberd this compound from that point where substituent is close.

Numbering = Refer to the attachment.

Answer 2

Explanation:

1) 3-methyl-3(1,2,3'-trimethyl butane) hex-4-en-1-al

2) m-nitro Benzoic acid or 3-nitro Benzoic acid

3) 2,2-dimethyl hex-3-yne