The maximum number of stereo isomers possible for 4-phenyl but-3-en-2-ol is

Question

The maximum number of stereo isomers possible for 4-phenyl but-3-en-2-ol is (A) 1 (B) 2 (C) 3 (D) 4

Tardigrade Admin · Accepted Answer

PhHC=HC- underset beginsmallmatrix | H endsmallmatrix overset beginsmallmatrix OH |* endsmallmatrix mathopC -CH3 Maximum 4 -isomers are possible as, . beginalign textcis- textR textcis- textS texttrans- textR texttrans- textS endalign text4- textisomers

Q. The maximum number of stereo isomers possible for 4-phenyl but-3-en-2-ol is

1

2

3

4

$P h H C = H C - ∣ H C O H ∣ * - C H_{3}$ Maximum 4 -isomers are possible as, $cis - R cis - S trans - R trans - S ⎭ ⎬ ⎫ 4 - isomers$

Q. The maximum number of stereo isomers possible for 4-phenyl but-3-en-2-ol is

1

2

3

4

PhHC=HC−∣H​COH∣∗​​−CH3​ Maximum 4 -isomers are possible as, ​cis−Rcis−Strans−Rtrans−S​⎭⎬⎫​4−isomers

$P h H C = H C - ∣ H C O H ∣ * - C H_{3}$ Maximum 4 -isomers are possible as, $cis - R cis - S trans - R trans - S ⎭ ⎬ ⎫ 4 - isomers$