Question

UW, Intro Organic Chemistry, 6e Help System Announcements Question 7 Which statements are true for Sn2 reactions of haloalkanes? The greater the nucleophilicity of the nucleophile, the greater the rate of reaction. O Both the haloalkane and the nucleophile are involved in the transition state. Reaction results in the loss of optical activity. The reaction proceeds with inversion of configuration at the substitution center. The order of reactivity is 3° > 2° > 1° > methyl. The nucleophile must have an unshared pair of electrons and bear a negative charge. By accessing this question Assistance, you will learn while you earn points based on the Point

Answer 1

Auswer (1) The greator the .. Answer! True, as reaction is SN₂ ( Nucleophilic substitution) E so nicheophilicity will change rate of reaction. - (2) Both haloalkane .. Auswer: Truce, Transition state look like as follow where c-x is getting enlarge Nu 6. X and C=Nu is getting shart. J 'Ro (3) Reaction loss ... - False Reaction invert the configuration an (not loss). E (4) Reaction proceed with .... El True, As reaction proceed with backside attack, reversal of a configuration is obvious. = (s) Order of reaction is 3x &x 17 methyl false, Order is methyl> ix 2 x 30 Reaction rate decrease with bulkyness of participating Carbon centre (6) The nucleophile .. I false, Nicheophile can be neutral also for example C=0.