Question

Write the correct order of nucleophillicity

Answer 1

1) Grest question

nucleophilicity is detemined by the easiness to attack a Positive charge

IV III II I

1) III and IV - +M group will increase negative charge on O and increase the tendency to attack + charge

2) I Nd II - here only -I effect is considered as the -I of CF3 js much more than phenyl group hence it will decrease -ve charge on O and will lead to decrease in tendency to attack Do tell if my answer is right

Answer 2

Answer:

Hope the above attachment will help you