Which of the following reactions produce ethyl cyanide as a major product? 1) CH 3 CH 2 CH = NOH xrightarrow( CH 3 CO )2 O 2) CH 3 CH 2 Cl xrightarrow textEnthanolic KCN 3) CH 3 CH 2 Cl xrightarrow textEthanolic AgCN 4) C 3 CH 2 CON (CH 3)2 xrightarrow[ textpyridine 70°C]C6H5O2Cl

Question

Which of the following reactions produce ethyl cyanide as a major product? 1) CH 3 CH 2 CH = NOH xrightarrow( CH 3 CO )2 O 2) CH 3 CH 2 Cl xrightarrow textEnthanolic KCN 3) CH 3 CH 2 Cl xrightarrow textEthanolic AgCN 4) C 3 CH 2 CON (CH 3)2 xrightarrow[ textpyridine 70°C]C6H5O2Cl (A) 1,3 (B) 2,3 (C) 3,4 (D) 1,2

Tardigrade Admin · Accepted Answer

1) CH 3 CH 2 CH = NOH xrightarrow[-2CH3COOH]( CH 3 CO )2 O underset textEthyl cyanideCH3CH2CN 2) CH 3 CH 2 Cl xrightarrow[-KCl] textEnthanolic KCN underset text(Major)CH3CH2CN 3) CH 3 CH 2 Cl xrightarrow[-AgCl] textEthanolic AgCN underset text(major)CH3CH2CN <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/a680a3d0f4e9303a83846ce1b29afcf8-.png" /> So, reactions 1 and 2 give ethyl cyanide as the major product.

Q. Which of the following reactions produce ethyl cyanide as a major product? 1) CH3​CH2​CH=NOH(CH3​CO)2​O​ 2) CH3​CH2​ClEnthanolicKCN​ 3) CH3​CH2​ClEthanolic AgCN​ 4) C3​CH2​CON(CH3​)2​C6​H5​O2​Clpyridine70∘C​

1,3

2,3

3,4

1,2

1) CH3​CH2​CH=NOH(CH3​CO)2​O−2CH3​COOH​Ethyl cyanideCH3​CH2​CN​ 2) CH3​CH2​ClEnthanolicKCN−KCl​(Major)CH3​CH2​CN​ 3) CH3​CH2​ClEthanolic AgCN−AgCl​(major)CH3​CH2​CN​ So, reactions 1 and 2 give ethyl cyanide as the major product.

Q. Which of the following reactions produce ethyl cyanide as a major product?
1) $C H_{3} C H_{2} C H = NO H (C H_{3} CO)_{2} O$
2) $C H_{3} C H_{2} Cl Enthanolic K CN$
3) $C H_{3} C H_{2} Cl Ethanolic A g CN$
4) $C_{3} C H_{2} CON (C H_{3})_{2} C_{6} H_{5} O_{2} Cl pyridine 7 0^{\circ} C$