國際化學(xué)奧林匹克競賽預(yù)備試題英文

1、Code： Name：37th IChO Theoretical Examination Answer SheetsProblem 1：Chemistry of Amides and Phenols1-1 1-2 1-3 1-4 1-5 1-6 1-7 1-8 ΣTotal Points 4 4 4 4 6 4 84 38ReceivedProblem 2：Organic Synthesis and Stereochemistry2-1

2、 2-2 2-3 2-4 2-5 2-6 2-7 2-8 ΣTotal Points 4 8 6 6 6 8 64 48ReceivedProblem 3：Organic Photochemistry and Photophysics3-1 3-2 3-3 3-4 3-5 3-6 3-7 3-8 ΣTotal Points 8 4 4 4 4 4 4 4 36ReceivedProblem 4：Gold Capital of Asia4

3、A-1 4A-2 4A-3 4A-4 4A-5 4A-6 4B-1 4B-2 4B-3 4B-4 4B-5 ΣTotal Points 2 4 4 2 6 2 22 288 42ReceivedProblem 5：Lewis Structure5-1 5-2 5-3 5-4 5-5 ΣTotal Points 2 4 4 6 5 21ReceivedProblem 6：Alkalinity of Water and Solubility

4、 of CO26-1 6-2 6-3 6-4 6-5 6-6 6-7 6-8 ΣTotal Points 4 4 6 6 4 6 6 4 40ReceivedProblem 7：Kinetic Behavior Behavior of Ozone 7-1 7-2 7-3 7-4 7-5ΣTotal Points 6 6 6 4 6 28ReceivedProblem 8：Protein Folding8-1 8-2 8-3 8-4 8-

5、5 8-6 8-7 Σ2-1 Draw the structural formula of compound A.2-2 T or F(a) OsO4 is an oxidizing agent in the reaction of A to B.(b) MeOH is generated as a by-product in the reaction of B to C.(c) Protons act as the ca

6、talyst in the transformation of B to C.(d) C will still be formed albeit in lower yields in the absence of Me2C(OMe)22-3 D/E ratio before recrystallization： Show your work hereCode： Name：2-4T

7、or F(a) The reaction was to oxidize compound F.(b) The oxygen atom inserted originated from MCPBA.(c) The R/S notation of C-1 remained unchanged before and after the reaction.2-5 Draw the configurational formula of comp