Organic Chemistry Answers

Name the alcohol that undergoes oxidation to produce: 4-propylheptanal

Which type of reaction would produce propan-2-ol from propanone?

The reaction between propene and water will produce?

Explain Nomenclature of Alkyl Halide and its steps

MnO2 + HCl = MnCl2 + Cl2 + H2O

If 1.92 mol of MnO2 and 96.4g of HCl react, determine the limiting reagent. Also determine the mass of Cl2 and the mass of unused reactant after the reaction.

If a is numpy array of shape (5,3) and b is of shape (2,4),what is the shape of a (b)?

Write Write a SQL query to retrieve the unique # of molecules from a table named 'reactants' in a database named 'reactions'. The molecules are represented as SMILES in the column named 'SMILES

Substituted benzene undergoes nucleophilic substitution reaction in the presence of a strong base.

i). Write the mechanism for nucleophilic substitution reaction above.

ii). Give the common name of the intermediate formed in the reaction above.

The reaction of 2,3-dimethylbuta-1,3-diene and HBr (1:1 mole) gives two products I and II.

i). Which of the two products (I or II) is the 1,4-addition product? Explain the significance of the numbers 1 and 4?

ii). Which of the two products would be more stable? Explain.

iii). The carbocation intermediate that leads to I is what? What is the structure of the carbocation that leads to II?

iv). Which product I or II is the kinetic product? Explain your choice.

v). Which product I or II is the thermodynamic product? Explain your choice.

The reaction scheme shows the synthesis of 2-methylpentnoic acid from diethyl malonate (malonic ester).

i). The reagents in step 1 are: (i) EtO and (ii) an alkyl halide. What alkyl halide is required in step 1? Draw a mechanism for the reactions that occur in step 1.

ii). suggest reagents for step 2.

iii). suggest reagents for step 3. Name this type of reaction.

iv). Step 4 is a thermal decarboxylation reaction. show a mechanism for the decarboxylation in step 4 that results in the formation of 2-methylpentnoic acid, and explain why the decarboxylation of the dicarboxylic acid in step 4 is particularly facile that is it readily occurs.