Question

32. 3-Butenoic acid (or But-3-enoic acid) is represented as
O
O
(1)
(2)
OH
ОН
o
(3)
1
(4) none of these
OH​

Answer 1

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oic acid = carboxylic acid = COOH group

Answer 2

Answer:

C4H6O2 this is the formula of butenoic acid

Explanation:

3-Butenoic acid was used in the synthesis of polyethylene glycolated boltorn coatings. It was used to study the inhibition of the enzyme-catalysed conversion of D-tyrosyl- phenylalanyl-glycine to D-tyrosyl-phenylaline amide by non-peptide carboxylic acids. It was used in preparation of strained nitroso Diels-Aldrer adducts which undergo a domino ROC metathesis in the presence of Ru-carbene catalysts and olefins.

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