R- CH 2- CH 2- OH can be converted into RCH 2 CH 2 COOH by the following sequence of steps

Question

R- CH 2- CH 2- OH can be converted into RCH 2 CH 2 COOH by the following sequence of steps (A) PBr 3, KCN , H 3 O + (B) PBr 3, KCN , H 2 / Pt (C) KCN , H 3 O + (D) HCN , PBr 3, H 3 O +

Tardigrade Admin · Accepted Answer

Correct answer is (a) PBr 3, KCN , H 3 O +

Q. $R - C H_{2} - C H_{2} - O H$ can be converted into $RC H_{2} C H_{2} COO H$ by the following sequence of steps

$PB r_{3}, K CN, H_{3} O^{+}$

$PB r_{3}, K CN, H_{2} / Pt$

$K CN, H_{3} O^{+}$

$H CN, PB r_{3}, H_{3} O^{+}$

Correct answer is (a) $PB r_{3}, K CN, H_{3} O^{+}$

Q. R−CH2​−CH2​−OH can be converted into RCH2​CH2​COOH by the following sequence of steps

PBr3​,KCN,H3​O+

PBr3​,KCN,H2​/Pt

KCN,H3​O+

HCN,PBr3​,H3​O+