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please give me iupac name for this and rule also

please give me iupac name for this and rule also

Grade:12

7 Answers

Vikas TU
14149 Points
11 years ago

Penta-4-en-1-yne!

mohit yadav
54 Points
11 years ago

 but-1-en-3-yne

Utkarsh Verma
33 Points
11 years ago

1. First count the number of C-atoms. Here, No. of C-atoms = 5 (pent)

2. Locate the bonds other than single bond. Here the Triple bond is at 1 postion and double bond is at 4 position.

3. There is no functional group in this compound.


SO, the IUPAC name for this compound is:  4-penten-1-yne

Prajwal kr
49 Points
11 years ago

but-3-yne-1-ene.

The double bond has greater priority than triple bond.

L DHANANJAYA ACHARY
18 Points
10 years ago

But-4-ene-1-yne


Akshay Amol Revankar
35 Points
10 years ago

the answer guven by Prajwal  kr is appx correct. double bond is more preferred but no of carbon atoms are 5. so

pent-1-ene-4-yne

BANOTHGANESH
23 Points
10 years ago

1,4-Butynediol. Skeletal formula. Ball-and-stick model. IUPAC name. But-2-yne-1,4-diol. Other names. Butynediol 2-Butyne-1,4-diol 1,4-Dihydroxy-2-butyne.

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