H3C-O-C(=O)-C2H5 --(i) SeO2 (1 equiv.), (ii) PhMgBr(excess)-- N (Optically inactive) --Conc. H2SO4-- X --hot alk. KMnO4-- Y + Z(g)↑ --conc. OH^--- M. Which of the following statement (s) is/are co

Question

H3C-O-C(=O)-C2H5 --(i) SeO2 (1 equiv.), (ii) PhMgBr(excess)--> N (Optically inactive) --Conc. H2SO4--> X --hot alk. KMnO4--> Y + Z(g)↑ --conc. OH^---> M. Which of the following statement (s) is/are correct? (A) x is a pinacol (B) y is an 'α' diketone (C) M is optically active compound (D) M on heating produce an optically inactive compound.

Prashant Kotian · Accepted Answer

Correct answer: B,D. C H3 C C2H5 O 2 SeO  C H3 C C O O CH3   PhMgBr excess  C H3 C C OH OH CH3 Ph Ph 2 4 Conc. H SO C H2 C C CH2 Ph Ph  x 4 hot alk. KMnO   Ph C C O O Ph 2 2CO   y  z  N Rankers Academy JEE For More Material Join: @JEEAdvanced_2024 AITS-PT-II (Paper-2)-PCM(Sol.)-JEE(Advanced)/2024 FIITJEE Ltd., FIITJEE House, 29-A, Kalu Sarai, Sarvapriya Vihar, New Delhi -110016, Ph 46106000, 26569493, Fax 26513942 website: www.fiitjee.com 13   3 i conc.OH ii H O   Ph C C O O Ph Ph C COOH OH Ph   O C C C C O O Ph Ph Ph Ph O  M SECTION – B

💡 Solution & Explanation

Practice 22,000+ questions like this