Plz answer Fundamentally, ten-buttyl alcohol does not undergo oxidation by H_2Cr
ID: 1069173 • Letter: P
Question
Plz answer
Fundamentally, ten-buttyl alcohol does not undergo oxidation by H_2CrO_3 butane. A) the intermediate chromate enter is not formed. B) the oxidant isn't in a sufficiently high oxidation state. C) the alcohol undergoes dehydration. D) the intermediate chromate ester cannot lose hydrogen. E) Actually, this oxidation does occur. Which of these reduction reactions is unsuccessful? E) All of these are successful reductions. Which of these compounds cannot be used to prepare the corresponding Grignard reagent? A) CH_+3OVH_2CH_2CH_2Br B) (CH_3)_3CCI C) CH_2-CHCH_2Br D) (CH_3)_2NCH_2CH_2Br In the reaction of carbonyl compounds with LiAIH_e, the effective reducing species is: A) Li^+ B) Al^+3 C) AIH_4^- D) AIH_3 E) H^-Explanation / Answer
43. C) the alchol undergoes dehydration. (tertiary alchol involve to give carbocation ,fllowed by deprotonation)
44. E) all of these are successful reductions.
45. E
46. E) H- (hydride ions)