The hyperconjugative stabilities of tert-butyl cation and `2`-butene, respectively, are due to

Question

The hyperconjugative stabilities of tert-butyl cation and `2`-butene, respectively, are due to

The hyperconjugative stabilities of tert-butyl cation and `2`-butene, respectively, are due to
A. `sigma to pi " and " sigma to pi^(**)`
B. `sigma to ` vacant p and `pi to pi^(**)`
C. `sigma to sigma^(**)` and `sigma to pi`
D. `sigma to ` vacant p and `sigma to pi^(**)`

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

Related Questions

A 10g mixture of iso-butane and iso-butene requires 20g of `Br_2`(in `CCl_4`) for complete addition. If 10g of the mixture is catalytically hydrogenat

2 Answers 4 Views

Ethers are prepared by the reaction of sodium alkoxides and alkyl halides. Which of the following reagents should be taken to prepare methyl tert-buty

2 Answers 4 Views

A man first moves 3m due east, then 6m due north and finally 7m due west, then the magnitude of the resultant displacement is (in metre)

2 Answers 7 Views

Tert-butyl methyl ether on heating with anhydrous HI in ether gives

2 Answers 6 Views

Assertion (A) tert-butyl bromide undergoes Wurtz reaction to give 2,2,3,3-tetramethylbutane. Reason (R ) In wurtz reaction, alkyl halides react with s

2 Answers 4 Views

Tert-butyl methyl ether on treatment with hydrogen iodide in cold gives

2 Answers 5 Views

Among the following alkenes: `{:(1-"Butene,",cis-2-"Butene",,"trans"-2-"Butene",),(" "I," "II," "III):}`The stability order is

2 Answers 4 Views

The greater stability of tert-butyl carbocation than methyl carbocation can be explained on the basis of

2 Answers 5 Views

The decreasing order of reactivity of tert-butyl bromide (I), sec-butyl bromide (II) and n-butyl bromide (III) with alcoholic `AgNO_(3)` is

2 Answers 5 Views

Which of the following is the major product when tert-butyl chloride is treated with potassium cyanide in aqueous ethanolic solution ?

2 Answers 4 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - D
tert-Butyl cation is more stable than isopropylcation because of better hyperconjuction ( `sigma`- vacant p orbital overlap ), Whereas trans-2-butene is more stable than propane because of `sigma-pi^(**)` orbital overlap.

5 views Answered 2023-02-05 15:29