烯烴與羰基化合物的加成反應及其合成應用

📝 歷屆考古題

• 105年 hce_kmu 第2題
  What product would be obtained for the following reaction?
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• 105年 hce_kmu 第8題
  Choose the correct product of the following reaction?
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• 105年 hce_kmu 第10題
  There are some isomers of 4-t-butylcyclhexane-1,3-diol. Which isomer reacts readily with acetone and…
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• 105年 hce_kmu 第14題
  Find the energy cost of a 1,3-diaxial interaction for the following compounds, which has most 1,3-di…
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• 105年 hce_kmu 第16題
  What is the correct structure for $\alpha$-D-glucopyranose?
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• 105年 hce_kmu 第18題
  In humans, most steroids function as:
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• 105年 hce_kmu 第24題
  Which of the following is not a property of a protecting group?
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• 105年 hce_kmu 第31題
  Consider the reaction below, how many pairs of electrons are involved in this pericyclic reaction?
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• 105年 hce_kmu 第32題
  Which of the following reaction types are pericyclic reactions?
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• 105年 hce_kmu 第36題
  Which is addition reaction in the following reactions?
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• 105年 hce_kmu 第37題
  Which of the following substrates will not form a Grignard reagent when treated with Mg/diethyl ethe…
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• 105年 hce_kmu 第38題
  Which is the name reaction in the following reaction?
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• 105年 hce_kmu 第39題
  What is the major product of the following reaction?
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• 105年 hce_kmu 第40題
  Predict the structure of the expected product for the following reaction.
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• 105年 hce_kmu 第41題
  What product would be obtained from the following reaction?
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• 105年 hce_kmu 第43題
  Which of the following reactions is often called olefin metathesis?
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• 105年 hce_kmu 第46題
  Which one is the reactant of the following reaction?
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• 105年 hce_kmu 第48題
  An epoxide compound may undergo the ring-opening reaction with water to generate
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• 105年 hce_kmu 第49題
  Show how you might use an annulation reaction to synthesize the following compound. Draw the structu…
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• 105年 hce_kmu 第50題
  Which of the following ethers can’t be prepared by a Williamson ether synthesis?
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• 105年 hce_kmu 第52題
  What product would be obtained from the following reaction?
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• 105年 hce_kmu 第53題
  What is the product of this reaction?
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• 105年 hce_kmu 第55題
  Provide the structure of the major organic product in the reaction shown below.
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• 105年 hce_kmu 第56題
  What product would be obtained for the following reaction?
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• 105年 hce_kmu 第57題
  Please predict the product of the following reaction.
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• 105年 hce_kmu 第60題
  Compound A can make $Br_2/CCl_4$ become colorless. What is the structure of compound B?
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• 105年 hce_kmu 第61題
  The reaction of $Cl_2$ with a methyl radical has a positive $\Delta H^\circ$. Which of these drawing…
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• 105年 hce_kmu 第62題
  Which structure corresponds to the trimer of $Me_2C=CH_2$ formed under condition of cationic polymer…
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• 105年 hce_kmu 第64題
  The carbon marked by a dot (•) is $^{13}C$ isotope. Which structure below shows the correct position…
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• 105年 hce_kmu 第70題
  Predict the outcome of the following sequence of reactions.
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• 105年 hce_kmu 第72題
  Predict the structure of the hydrolysis product.
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• 105年 hce_kmu 第74題
  Which of the following Diels-Alder reactions has the largest reaction rate constant?
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• 105年 hce_kmu 第75題
  What is the product of this reaction?
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• 105年 hce_kmu 第76題
  What is the major product obtained from the following reaction sequence?
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• 105年 hce_kmu 第77題
  What is the major product of the following reaction?
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• 105年 hce_kmu 第79題
  What is the major product of the following triene to undergo the intramolecular Diels-Alder reaction…
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• 105年 hce_kmu 第80題
  The following reaction involves an intramolecular Michael reaction followed by an intramolecular ald…
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• 104年 hce_kmu 第9題
  Which cycloalkane has the lowest heat of combustion per CH$_2$ group?
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• 104年 hce_kmu 第11題
  The graph below is a plot of the relative energies of the various conformations, please predict the…
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• 104年 hce_kmu 第12題
  Chorismate mutase is an enzyme that catalyzes a pericyclic reaction that forms prephenate. What kind…
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• 104年 hce_kmu 第22題
  Which of the following Newman projection represents the most stable $\textit{trans}-1,2-dimethylcyclohexane$…
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• 104年 hce_kmu 第26題
  Which of the following represents the HOMO for the conjugated system in Leukotriene B4?
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• 104年 hce_kmu 第27題
  Which of the following is the most stable conformation for $\textit{cis}-4-methyl-2-pentene$?
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• 104年 hce_kmu 第29題
  Which compound would undergo S$_N$Ar reaction most rapidly with sodium methoxide?
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• 104年 hce_kmu 第31題
  Provide the structure of the missing starting material to complete the reaction.
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• 104年 hce_kmu 第32題
  Which is the major product of the following reaction?
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• 104年 hce_kmu 第33題
  Provide the structure of the missing starting material to complete the reaction.
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• 104年 hce_kmu 第34題
  If one gauche interaction is 0.9 kcal/mol, what is the energy difference between $\textit{cis}-decalin and \textit{trans}-decalin$…
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• 104年 hce_kmu 第35題
  Which is the major product of the following reaction?
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• 104年 hce_kmu 第36題
  Which is the major product of the following reaction?
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• 104年 hce_kmu 第39題
  Which is the major product of the following reaction?
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• 104年 hce_kmu 第41題
  Which of the following reactions would give a tertiary alcohol as a product?
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• 104年 hce_kmu 第42題
  Which is the major product of the following reaction?
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• 104年 hce_kmu 第43題
  Which is the major product of the following reaction?
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• 104年 hce_kmu 第53題
  What is the major product of the following reaction?
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• 104年 hce_kmu 第58題
  Which of the following reactions is most likely to give optically active products?
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• 104年 hce_kmu 第63題
  What is the major product of the following reaction?
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• 104年 hce_kmu 第64題
  What is the major product of the following reaction?
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• 104年 hce_kmu 第65題
  What is the major product of the following reactions?
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• 104年 hce_kmu 第69題
  Which one of the following reactions would give the product as it is planned?
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• 104年 hce_kmu 第78題
  What is the major product of the following reaction?
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• 104年 hce_kmu 第79題
  7-Dehydrocholesterol, a steroid found in skin, is converted into vitamin D$_3$ by two pericyclic rea…
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