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Partner.................... 1. Preparation of compound J (i) Yield Mass of compound used/g (calculate the limiting reagent mass) . Mass of compound J obtained/g ... % Yield ...................... (ii) Melting Point Experimental m.p. obtained ( J) . . . 7.9 : 5 Literature m.p value .176.783.C Literature Reference............... 2. Preparation of compound K (i) Yield Mass of compound J used/g ....... Mass of compound K obtained /g % Yield ............................ (ii) Melting Point Experimental m.p. obtained (K) ..7.7 ......... Literature m.p. value ... .5.5.76. . . Literature Reference .................... 36 Partner.................... 1. Preparation of compound J (i) Yield Mass of compound used/g (calculate the limiting reagent mass) . Mass of compound J obtained/g ... % Yield ...................... (ii) Melting Point Experimental m.p. obtained ( J) . . . 7.9 : 5 Literature m.p value .176.783.C Literature Reference............... 2. Preparation of compound K (i) Yield Mass of compound J used/g ....... Mass of compound K obtained /g % Yield ............................ (ii) Melting Point Experimental m.p. obtained (K) ..7.7 ......... Literature m.p. value ... .5.5.76. . . Literature Reference .................... 36