D underset((A))("Glucopyranose") underset("dry HCl")overset(MeOH)rarr B underset(Me_(2)SO_(4)//OH^(-))overset("Excess of")rarr C overset("Dil.HCl")rarr underset(underset(2, "3-Dimethoxy succinic acid (E )+2, 3, 4-Tri methoxy glutaric acid [F]")(darr HNO_(3)("oxidation")))D Which of the following statements are true about the product E & F ? (I) The product (E ) is obtained by the breakage of C-4 and C-5 bond of compound ''D'' (II) The product (E) obtained by the breakage of C-5 & C-6 bond of compound ''D'' (III) The product (F ) is obtained by the breakage of C-4 and C-5 bond of compound (D) (IV) The product (F )is obtained by the breakage of C-5 and C-6 bond of compound D

D underset((A))("Glucopyranose") underset("dry HCl")overset(MeOH)rarr

1.	D underset((A))("Glucopyranose") underset("dry HCl")overset(MeOH)rarr B underset(Me_(2)SO_(4)//OH^(-))overset("Excess of")rarr C overset("Dil.HCl")rarr underset(underset(2, "3-Dimethoxy succinic acid (E )+2, 3, 4-Tri methoxy glutaric acid [F]")(darr HNO_(3)("oxidation")))D Which of the following statements are true about the product E & F ? (I) The product (E ) is obtained by the breakage of C-4 and C-5 bond of compound ''D'' (II) The product (E) obtained by the breakage of C-5 & C-6 bond of compound ''D'' (III) The product (F ) is obtained by the breakage of C-4 and C-5 bond of compound (D) (IV) The product (F )is obtained by the breakage of C-5 and C-6 bond of compound D
Answer» I, II I, II, III I, IV I, III Solution :