SN reaction is given by these compounds, which have a nucleophilic group and a good leaving EWG. It should be stable after leaving with bonding pair of bare 's and it should have high polarisability Nucleophilic aliphatic substitution reaction is mainly of two types SN 1 and SN 2 ⋅ SN 1 mechanism is a two-step process. Reaction velocity of SN 1 depends only on the concentration of the substrate. It proceeds viathe formation of carbocation, optically active substrate gives ⊕ and ominus forms of the product In most of the cases, the product usually consists of 5-20 % inverted and (95-80 %) racemised species. The more stable is the carbocation, the greater is the proportion of racemisation. In solvolysis reaction, the more nucleophilic is the solvent, the greater is the proportion of inversion Which of the following will give SN reaction?

Question

SN reaction is given by these compounds, which have a nucleophilic group and a good leaving EWG. It should be stable after leaving with bonding pair of bare 's and it should have high polarisability Nucleophilic aliphatic substitution reaction is mainly of two types SN 1 and SN 2 ⋅ SN 1 mechanism is a two-step process. Reaction velocity of SN 1 depends only on the concentration of the substrate. It proceeds viathe formation of carbocation, optically active substrate gives ⊕ and ominus forms of the product In most of the cases, the product usually consists of 5-20 % inverted and (95-80 %) racemised species. The more stable is the carbocation, the greater is the proportion of racemisation. In solvolysis reaction, the more nucleophilic is the solvent, the greater is the proportion of inversion Which of the following will give SN reaction? (A) R - Br (B) R-N3 (C) R - overset⊕ OH 2 (D) All

Tardigrade Admin · Accepted Answer

All

$R - B r$

$R - N_{3}$

$R - O \oplus H_{2}$

All

All

R−Br

R−N3​

R−O⊕H2​

All

All

$R - B r$

$R - N_{3}$

$R - O \oplus H_{2}$